In-memory computing stores information in RAM rather than on disk drives for faster access. It allows companies to analyze large amounts of data quickly and perform operations more efficiently. As memory prices drop, in-memory computing is becoming more widespread. Some companies like SAP and Oracle have adapted in-memory concepts, processing data 1000 times faster. In-memory databases provide advantages like faster transactions and high stability for applications requiring quick response times.
SAP HANA utilizes cutting-edge in-memory computing technology to provide the enterprise with real-time data and avail a competitive edge.
In 2013, I have created this presentation for the SAP HANA workshop conducted by me. Primarily, before jumping into HANA, audience needs a smooth transition...required to understand the proper necessity to attend the workshop.
The document discusses a 5T SRAM cell for embedded cache memory. It begins by explaining the basic operations of memory and different types of memory like RAM and ROM. It then discusses the structure and operation of a typical 6T SRAM cell. It introduces a 5T SRAM cell that aims to reduce leakage and increase density compared to 6T cells. The document outlines the read and write operations of the 5T cell and provides results of implementing the cell showing improvements in leakage and area. It concludes by discussing potential applications and areas for future work.
The document discusses the basics of semiconductor memories. It explains that memory controllers establish information flow between memory and the CPU. Memory buses connect memory to the controller. Newer systems have frontside and backside buses connecting different components. During boot-up, the BIOS and operating system are loaded from ROM and hard drive into RAM for fast access by the CPU. Applications and files are also loaded into and removed from RAM as needed. The document compares different types of volatile and non-volatile memory in terms of speed, size, and cost.
Semiconductor memories have become essential in electronics as processors have become more common and software more sophisticated, greatly increasing the need for memory. There are several types of semiconductor memory technologies that have emerged to meet different needs, including DRAM, SRAM, SDRAM, EEPROM, flash memory, and the newer MRAM. Each type has its advantages for different applications like main memory, caches, and non-volatile storage.
This document provides an introduction and overview of ARM processors. It discusses the background and concepts of ARM, including that ARM is a RISC architecture designed for efficiency. It describes key ARM architectural features like the Harvard architecture and conditional execution. The document also covers ARM memory organization, registers, instruction set, programming model, and exceptions.
Semiconductor memory is a digital electronic semiconductor device used for digital data storage, such as computer memory. It typically refers to MOS memory.
This document discusses memory circuits and techniques to reduce power consumption in memories. It describes the key components of memory control units including address decoders, sense amplifiers, voltage references, drivers/buffers, and timing and control circuits. Address decoders reduce the number of select signals needed for memory access. Sense amplifiers amplify signals from memory cells for data readout. Various voltage references are needed for memory operation. Power consumption comes from the memory cell array, decoders, and periphery circuits. Partitioning memory and reducing voltage levels can lower active power, while techniques like half VDD precharge and boosted word lines reduce DRAM retention power. Turning off unused blocks and increasing thresholds cuts SRAM retention power.
In-memory computing stores information in RAM rather than on disk drives for faster access. It allows companies to analyze large amounts of data quickly and perform operations more efficiently. As memory prices drop, in-memory computing is becoming more widespread. Some companies like SAP and Oracle have adapted in-memory concepts, processing data 1000 times faster. In-memory databases provide advantages like faster transactions and high stability for applications requiring quick response times.
SAP HANA utilizes cutting-edge in-memory computing technology to provide the enterprise with real-time data and avail a competitive edge.
In 2013, I have created this presentation for the SAP HANA workshop conducted by me. Primarily, before jumping into HANA, audience needs a smooth transition...required to understand the proper necessity to attend the workshop.
The document discusses a 5T SRAM cell for embedded cache memory. It begins by explaining the basic operations of memory and different types of memory like RAM and ROM. It then discusses the structure and operation of a typical 6T SRAM cell. It introduces a 5T SRAM cell that aims to reduce leakage and increase density compared to 6T cells. The document outlines the read and write operations of the 5T cell and provides results of implementing the cell showing improvements in leakage and area. It concludes by discussing potential applications and areas for future work.
The document discusses the basics of semiconductor memories. It explains that memory controllers establish information flow between memory and the CPU. Memory buses connect memory to the controller. Newer systems have frontside and backside buses connecting different components. During boot-up, the BIOS and operating system are loaded from ROM and hard drive into RAM for fast access by the CPU. Applications and files are also loaded into and removed from RAM as needed. The document compares different types of volatile and non-volatile memory in terms of speed, size, and cost.
Semiconductor memories have become essential in electronics as processors have become more common and software more sophisticated, greatly increasing the need for memory. There are several types of semiconductor memory technologies that have emerged to meet different needs, including DRAM, SRAM, SDRAM, EEPROM, flash memory, and the newer MRAM. Each type has its advantages for different applications like main memory, caches, and non-volatile storage.
This document provides an introduction and overview of ARM processors. It discusses the background and concepts of ARM, including that ARM is a RISC architecture designed for efficiency. It describes key ARM architectural features like the Harvard architecture and conditional execution. The document also covers ARM memory organization, registers, instruction set, programming model, and exceptions.
Semiconductor memory is a digital electronic semiconductor device used for digital data storage, such as computer memory. It typically refers to MOS memory.
This document discusses memory circuits and techniques to reduce power consumption in memories. It describes the key components of memory control units including address decoders, sense amplifiers, voltage references, drivers/buffers, and timing and control circuits. Address decoders reduce the number of select signals needed for memory access. Sense amplifiers amplify signals from memory cells for data readout. Various voltage references are needed for memory operation. Power consumption comes from the memory cell array, decoders, and periphery circuits. Partitioning memory and reducing voltage levels can lower active power, while techniques like half VDD precharge and boosted word lines reduce DRAM retention power. Turning off unused blocks and increasing thresholds cuts SRAM retention power.
Design and implementation of 4-bit binary weighted current steering DAC IJECEIAES
A compact current-mode Digital-to-Analog converter (DAC) suitable for biomedical application is repesented in this paper. The designed DAC is binary weighted in 180nm CMOS technology with 1.8V supply voltage. In this implementation, authors have focused on calculaton of Non linearity error say INL and DNL for 4-bit DAC having various type of switches: NMOS, PMOS and transmission gate. The implemented DAC uses lower area and power compared to unary architecture due to absence of digital decoders. The desired value of Integrated non linearity (INL) and Differential non linearity (DNL) for DAC for are within a range of +0.5LSB. Result obtained in this works for INL and DNL for the case DAC using transmission gate is +0.34LSB and +0.38 LSB respectively with 22mW power dissipation.
Many modern and emerging applications must process huge amounts of data.
Unfortunately, prevalent computer architectures are based on the von Neumann design, where processing units and memory units are located apart, which make them highly inefficient for large-scale data intensive tasks.
The performance and energy costs when executing this type of applications are dominated by the movement of data between memory units and processing units. This is known as the von Neumann bottleneck.
Processing-in-Memory (PIM) is a computing paradigm that avoids most of this data movement by putting together, in the same place or near, computation and data.
This talk will give an overview of PIM and will discuss some of the key enabling technologies.
Next I will present some of our research results in that area, specifically in the application areas of genome sequence alignment and time series analysis.
Presents features of ARM Processors, ARM architecture variants and Processor families. Further presents, ARM v4T architecture, ARM7-TDMI processor: Register organization, pipelining, modes, exception handling, bus architecture, debug architecture and interface signals.
The current technological revolution around the world has made the world faster with the
advancements in sophisticated computer devices. Computer, as a digital machine, enables people
to work faster than ever before. The memory of this device is a great feature of this digital tool.
RAM, Random Access Memory is the primary tool of data storage that is inserted in the
integrated circuit while data can be accessed in any sequence or randomly. Thus it is termed
RAM or Random Access Memory.
The journey of dynamic and static RAM was initiated in 1960s which can readily
developed in 1970s. Now a days the technology is much more user friendly. RAM is further
divided into three types:
• Dynamic RAM (DRAM)
• Static RAM (SRAM)
• Non-volatile RAM (NVRAM = RAM + Battery)
but we will discuss only first two i.e. (DRAM and SRAM).
Dynamic RAM is the most common memory used now a days. Inside of the RAM chip
there is a memory cell that holds one bit of information and is divided into further two parts: a
transistor and a capacitor. The capacitor holds the bit of information as a state of 0 or 1 and the
transistor acts as a switch that lets the control circuitry on the memory chip that reads the
capacitor or change its state. The capacitor is like a small bucket that stores the electrons in it. To
store 1, bucket gets filled with electrons and to store 0 buckets gets empty. The problem with the
capacitor’s bucket is that it has a leak and in a matter of few seconds a full buckets becomes
empty. Therefore they need to be recharged continuously in order to work properly and because
of this reason it has been given the name Dynamic RAM. This refreshing phenomenon is time
consuming as well.
In static RAM a flip-flop holds each bit of a memory. A flip-flop memory cell takes 4 to
6 transistors along with the wiring. Due to this reason they draws current all the time and gets
warm easily, therefore, they cannot be packed together tightly. They do not require any
refreshing method though, therefore, they are very fast memory chips.
Moore’s Law is slowing, but more importantly the world is changing from PCs to smart phones and cloud computing where improvements continue to occur. Improvements are still occurring in other types of ICs such as wireless, GPUs, and 3D camera chips because they lag microprocessors and parallel processing is easier on them than on microprocessors. Data centers are also experiencing rapid improvements as changes in architecture are made, particularly for analyzing unstructured data, i.e., Big Data. These slides discuss the implications for new services in areas such as smart phones, software, and Big Data. The last one-third of the slides summarize alternatives to silicon and von Neumann.
The document provides an overview of Intel Core i3, i5, i7, and i9 processors. It discusses the key features of each processor type, including the number of cores, cache size, clock speeds, and advantages and disadvantages. The core i3 is a dual-core processor with 3-4MB of cache and speeds up to 3.5GHz. The core i5 is a dual-core or quad-core processor with cache sizes from 3-6MB and speeds up to 3.8GHz. The core i7 has 4-8 cores with larger cache sizes and speeds up to 3.7GHz. The high-end core i9 was introduced in 2018 with up to 18 cores, large
Nvidia (History, GPU Architecture and New Pascal Architecture)Saksham Tanwar
A GPU is an electronic circuit that rapidly manipulates memory to accelerate image processing and display. Modern GPUs use parallel processing, rendering each pixel and storing color, location and lighting data. GPUs have dedicated video memory and more cores than CPUs, making them better for processing large blocks of data. The Pascal GPU uses 16nm technology, HBM2 memory, NVLink interconnect and unified memory to improve performance for graphics and deep learning applications like physics simulations and image processing.
This lecture discusses advanced SRAM technologies including FinFET-based SRAM issues and alternatives. It begins with fundamentals of 6T SRAM design and reviews state-of-the-art SRAM performance. Key challenges for FinFET-based SRAM include variability impacts and design tradeoffs. The lecture explores techniques to improve SRAM stability for FinFETs and reviews Intel's 22nm tri-gate SRAM technology. Finally, it discusses SRAM alternatives such as 8T cells, SDRAM, and context memory to address scaling challenges.
The document discusses the memory system in computers including main memory, cache memory, and different types of memory chips. It provides details on the following key points in 3 sentences:
The document discusses the different levels of memory hierarchy including main memory, cache memory, and auxiliary memory. It describes the basic concepts of memory including addressing schemes, memory access time, and memory cycle time. Examples of different types of memory chips are discussed such as SRAM, DRAM, ROM, and cache memory organization and mapping techniques.
This document provides an introduction to ARM microcontrollers. It discusses that ARM designs RISC processor cores that are used in many microcontrollers produced by various manufacturers. The popular ARM7TDMI architecture is a 32-bit RISC processor that can operate in both 32-bit ARM and 16-bit THUMB modes. It has 31 registers and 7 operating modes. The ARM instruction set allows conditional execution and includes instructions for arithmetic, logical operations, and loading/storing data. Using THUMB instructions reduces code size by 30-40% compared to ARM.
This chapter discusses computer abstractions and technology. It covers the hardware/software interface and how high-level programs are translated to machine code. The chapter also examines different types of computers like PCs, servers, and embedded systems. It describes how computers use layers of abstraction in both hardware and software. The chapter concludes by discussing performance measures like response time and throughput, and how techniques like parallelism can improve performance within power constraints.
Highlighted notes while studying Concurrent Data Structures:
DDR SDRAM
Source: Wikipedia
Double Data Rate Synchronous Dynamic Random-Access Memory, officially abbreviated as DDR SDRAM, is a double data rate (DDR) synchronous dynamic random-access memory (SDRAM) class of memory integrated circuits used in computers. DDR SDRAM, also retroactively called DDR1 SDRAM, has been superseded by DDR2 SDRAM, DDR3 SDRAM, and DDR4 SDRAM, and soon will be superseded by DDR5 SDRAM. None of its successors are forward or backward compatible with DDR1 SDRAM, meaning DDR2, DDR3, DDR4 and DDR5 memory modules will not work in DDR1-equipped motherboards, and vice versa.
Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.
The document provides information about embedded systems and the MC68HC11 microcontroller. It discusses the characteristics of embedded systems including speed, power, size, accuracy, and adaptability. It then describes the MC68HC11 microcontroller including its architecture, registers, addressing modes, and operating modes. Examples are provided to illustrate direct, extended, and indexed addressing modes. The document is an educational material about embedded systems and the MC68HC11 microcontroller.
This document summarizes key aspects of computer organization, specifically microprogrammed control units. It discusses:
1) The two major types of control units - hardwired and microprogrammed. Microprogrammed control units store control information in a control memory that can be updated, while hardwired units have fixed wiring that is difficult to modify.
2) Control words stored in the control memory that specify microoperations. The control unit executes microinstructions from the control memory to perform the necessary microoperations.
3) Components of a microprogrammed control unit including the control memory, control address register, control data register, and next-address generator or sequencer.
4) Methods for sequencing micro
The document provides an overview of embedded systems and ARM processors. It discusses key aspects of ARM processors including the pipeline, memory management features like cache, TCM, MMU and TLB. It also summarizes the AMBA specification and differences between operating in ARM and Thumb states. The document is intended as lecture material for an embedded systems course covering ARM architecture.
Dokumen tersebut membahas berbagai jenis semiconductor memory seperti RAM, ROM, dan varian-variannya. Jenis memory utama yang dibahas adalah DRAM, SRAM, EPROM, EEPROM, Flash Memory, beserta karakteristik dan aplikasinya.
The document discusses various aspects of the ARM-7 architecture including its addressing modes, instruction set, and data processing instructions. It describes 9 different addressing modes including immediate, absolute, indirect, register, register indirect, base plus offset, base plus index, base plus scaled index, and stack addressing. It also provides details about the ARM instruction set, Thumb instruction set, and I/O system. Examples are given to illustrate different instructions such as MOV, SUB, ORR, CMP, MUL, branch instructions, LDR, STR, and SWI.
IN-MEMORY DATABASE SYSTEMS FOR BIG DATA MANAGEMENT.SAP HANA DATABASE.George Joseph
SAP HANA is an in-memory database system that stores data in main memory rather than on disk for faster access. It uses a column-oriented approach to optimize analytical queries. SAP HANA can scale from small single-server installations to very large clusters and cloud deployments. Its massively parallel processing architecture and in-memory analytics capabilities enable real-time processing of large datasets.
sap hana|sap hana database| Introduction to sap hanaJames L. Lee
SAP HANA, sap hana implementation scenarios, sap hana deployment scenarios, SAP HANA Implementations, sap hana implementation and modeling, sap hana implementation cost, sap hana implementation partners, Applications based on SAP HANA, SAP HANA Databases.
Design and implementation of 4-bit binary weighted current steering DAC IJECEIAES
A compact current-mode Digital-to-Analog converter (DAC) suitable for biomedical application is repesented in this paper. The designed DAC is binary weighted in 180nm CMOS technology with 1.8V supply voltage. In this implementation, authors have focused on calculaton of Non linearity error say INL and DNL for 4-bit DAC having various type of switches: NMOS, PMOS and transmission gate. The implemented DAC uses lower area and power compared to unary architecture due to absence of digital decoders. The desired value of Integrated non linearity (INL) and Differential non linearity (DNL) for DAC for are within a range of +0.5LSB. Result obtained in this works for INL and DNL for the case DAC using transmission gate is +0.34LSB and +0.38 LSB respectively with 22mW power dissipation.
Many modern and emerging applications must process huge amounts of data.
Unfortunately, prevalent computer architectures are based on the von Neumann design, where processing units and memory units are located apart, which make them highly inefficient for large-scale data intensive tasks.
The performance and energy costs when executing this type of applications are dominated by the movement of data between memory units and processing units. This is known as the von Neumann bottleneck.
Processing-in-Memory (PIM) is a computing paradigm that avoids most of this data movement by putting together, in the same place or near, computation and data.
This talk will give an overview of PIM and will discuss some of the key enabling technologies.
Next I will present some of our research results in that area, specifically in the application areas of genome sequence alignment and time series analysis.
Presents features of ARM Processors, ARM architecture variants and Processor families. Further presents, ARM v4T architecture, ARM7-TDMI processor: Register organization, pipelining, modes, exception handling, bus architecture, debug architecture and interface signals.
The current technological revolution around the world has made the world faster with the
advancements in sophisticated computer devices. Computer, as a digital machine, enables people
to work faster than ever before. The memory of this device is a great feature of this digital tool.
RAM, Random Access Memory is the primary tool of data storage that is inserted in the
integrated circuit while data can be accessed in any sequence or randomly. Thus it is termed
RAM or Random Access Memory.
The journey of dynamic and static RAM was initiated in 1960s which can readily
developed in 1970s. Now a days the technology is much more user friendly. RAM is further
divided into three types:
• Dynamic RAM (DRAM)
• Static RAM (SRAM)
• Non-volatile RAM (NVRAM = RAM + Battery)
but we will discuss only first two i.e. (DRAM and SRAM).
Dynamic RAM is the most common memory used now a days. Inside of the RAM chip
there is a memory cell that holds one bit of information and is divided into further two parts: a
transistor and a capacitor. The capacitor holds the bit of information as a state of 0 or 1 and the
transistor acts as a switch that lets the control circuitry on the memory chip that reads the
capacitor or change its state. The capacitor is like a small bucket that stores the electrons in it. To
store 1, bucket gets filled with electrons and to store 0 buckets gets empty. The problem with the
capacitor’s bucket is that it has a leak and in a matter of few seconds a full buckets becomes
empty. Therefore they need to be recharged continuously in order to work properly and because
of this reason it has been given the name Dynamic RAM. This refreshing phenomenon is time
consuming as well.
In static RAM a flip-flop holds each bit of a memory. A flip-flop memory cell takes 4 to
6 transistors along with the wiring. Due to this reason they draws current all the time and gets
warm easily, therefore, they cannot be packed together tightly. They do not require any
refreshing method though, therefore, they are very fast memory chips.
Moore’s Law is slowing, but more importantly the world is changing from PCs to smart phones and cloud computing where improvements continue to occur. Improvements are still occurring in other types of ICs such as wireless, GPUs, and 3D camera chips because they lag microprocessors and parallel processing is easier on them than on microprocessors. Data centers are also experiencing rapid improvements as changes in architecture are made, particularly for analyzing unstructured data, i.e., Big Data. These slides discuss the implications for new services in areas such as smart phones, software, and Big Data. The last one-third of the slides summarize alternatives to silicon and von Neumann.
The document provides an overview of Intel Core i3, i5, i7, and i9 processors. It discusses the key features of each processor type, including the number of cores, cache size, clock speeds, and advantages and disadvantages. The core i3 is a dual-core processor with 3-4MB of cache and speeds up to 3.5GHz. The core i5 is a dual-core or quad-core processor with cache sizes from 3-6MB and speeds up to 3.8GHz. The core i7 has 4-8 cores with larger cache sizes and speeds up to 3.7GHz. The high-end core i9 was introduced in 2018 with up to 18 cores, large
Nvidia (History, GPU Architecture and New Pascal Architecture)Saksham Tanwar
A GPU is an electronic circuit that rapidly manipulates memory to accelerate image processing and display. Modern GPUs use parallel processing, rendering each pixel and storing color, location and lighting data. GPUs have dedicated video memory and more cores than CPUs, making them better for processing large blocks of data. The Pascal GPU uses 16nm technology, HBM2 memory, NVLink interconnect and unified memory to improve performance for graphics and deep learning applications like physics simulations and image processing.
This lecture discusses advanced SRAM technologies including FinFET-based SRAM issues and alternatives. It begins with fundamentals of 6T SRAM design and reviews state-of-the-art SRAM performance. Key challenges for FinFET-based SRAM include variability impacts and design tradeoffs. The lecture explores techniques to improve SRAM stability for FinFETs and reviews Intel's 22nm tri-gate SRAM technology. Finally, it discusses SRAM alternatives such as 8T cells, SDRAM, and context memory to address scaling challenges.
The document discusses the memory system in computers including main memory, cache memory, and different types of memory chips. It provides details on the following key points in 3 sentences:
The document discusses the different levels of memory hierarchy including main memory, cache memory, and auxiliary memory. It describes the basic concepts of memory including addressing schemes, memory access time, and memory cycle time. Examples of different types of memory chips are discussed such as SRAM, DRAM, ROM, and cache memory organization and mapping techniques.
This document provides an introduction to ARM microcontrollers. It discusses that ARM designs RISC processor cores that are used in many microcontrollers produced by various manufacturers. The popular ARM7TDMI architecture is a 32-bit RISC processor that can operate in both 32-bit ARM and 16-bit THUMB modes. It has 31 registers and 7 operating modes. The ARM instruction set allows conditional execution and includes instructions for arithmetic, logical operations, and loading/storing data. Using THUMB instructions reduces code size by 30-40% compared to ARM.
This chapter discusses computer abstractions and technology. It covers the hardware/software interface and how high-level programs are translated to machine code. The chapter also examines different types of computers like PCs, servers, and embedded systems. It describes how computers use layers of abstraction in both hardware and software. The chapter concludes by discussing performance measures like response time and throughput, and how techniques like parallelism can improve performance within power constraints.
Highlighted notes while studying Concurrent Data Structures:
DDR SDRAM
Source: Wikipedia
Double Data Rate Synchronous Dynamic Random-Access Memory, officially abbreviated as DDR SDRAM, is a double data rate (DDR) synchronous dynamic random-access memory (SDRAM) class of memory integrated circuits used in computers. DDR SDRAM, also retroactively called DDR1 SDRAM, has been superseded by DDR2 SDRAM, DDR3 SDRAM, and DDR4 SDRAM, and soon will be superseded by DDR5 SDRAM. None of its successors are forward or backward compatible with DDR1 SDRAM, meaning DDR2, DDR3, DDR4 and DDR5 memory modules will not work in DDR1-equipped motherboards, and vice versa.
Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.
The document provides information about embedded systems and the MC68HC11 microcontroller. It discusses the characteristics of embedded systems including speed, power, size, accuracy, and adaptability. It then describes the MC68HC11 microcontroller including its architecture, registers, addressing modes, and operating modes. Examples are provided to illustrate direct, extended, and indexed addressing modes. The document is an educational material about embedded systems and the MC68HC11 microcontroller.
This document summarizes key aspects of computer organization, specifically microprogrammed control units. It discusses:
1) The two major types of control units - hardwired and microprogrammed. Microprogrammed control units store control information in a control memory that can be updated, while hardwired units have fixed wiring that is difficult to modify.
2) Control words stored in the control memory that specify microoperations. The control unit executes microinstructions from the control memory to perform the necessary microoperations.
3) Components of a microprogrammed control unit including the control memory, control address register, control data register, and next-address generator or sequencer.
4) Methods for sequencing micro
The document provides an overview of embedded systems and ARM processors. It discusses key aspects of ARM processors including the pipeline, memory management features like cache, TCM, MMU and TLB. It also summarizes the AMBA specification and differences between operating in ARM and Thumb states. The document is intended as lecture material for an embedded systems course covering ARM architecture.
Dokumen tersebut membahas berbagai jenis semiconductor memory seperti RAM, ROM, dan varian-variannya. Jenis memory utama yang dibahas adalah DRAM, SRAM, EPROM, EEPROM, Flash Memory, beserta karakteristik dan aplikasinya.
The document discusses various aspects of the ARM-7 architecture including its addressing modes, instruction set, and data processing instructions. It describes 9 different addressing modes including immediate, absolute, indirect, register, register indirect, base plus offset, base plus index, base plus scaled index, and stack addressing. It also provides details about the ARM instruction set, Thumb instruction set, and I/O system. Examples are given to illustrate different instructions such as MOV, SUB, ORR, CMP, MUL, branch instructions, LDR, STR, and SWI.
IN-MEMORY DATABASE SYSTEMS FOR BIG DATA MANAGEMENT.SAP HANA DATABASE.George Joseph
SAP HANA is an in-memory database system that stores data in main memory rather than on disk for faster access. It uses a column-oriented approach to optimize analytical queries. SAP HANA can scale from small single-server installations to very large clusters and cloud deployments. Its massively parallel processing architecture and in-memory analytics capabilities enable real-time processing of large datasets.
sap hana|sap hana database| Introduction to sap hanaJames L. Lee
SAP HANA, sap hana implementation scenarios, sap hana deployment scenarios, SAP HANA Implementations, sap hana implementation and modeling, sap hana implementation cost, sap hana implementation partners, Applications based on SAP HANA, SAP HANA Databases.
Larry Ellison Introduces Oracle Database In-MemoryOracleCorporate
On June 10, Larry Ellison launched Oracle Database In-Memory: Delivering on the Promise of the Real-Time Enterprise. Larry Ellison described how the ability to combine real-time data analysis with sub-second transactions on existing applications enables organizations to become Real-Time Enterprises that quickly make data-driven decisions, respond instantly to customer’s demands, and continuously optimize key processes. Watch the launch webcast replay here: http://www.oracle.com/us/corporate/events/dbim/index.html
The document announces the official launch of an event or organization on January 24, 2014. It notes that while thousands of B Tech graduates leave university each year, many struggle to find satisfactory jobs. A group of first-year engineering students wishes to change this system by putting ideas into action and creating change. The document provides contact information for principals, heads of departments, faculty members and student associations involved in the initiative.
IT is now an orchestrated possibility with platform, cloud and on demand software vendors. A right view of the components and a framework for orchestration creates interesting possibilities for businesses to leverage it in the most creative ways.
Over the last 7 years, Neobric has delivered business solutions across Social, Mobile, Analytics and Cloud use cases, for both startups and established businesses.
Best practices for mobile app testing neobricNeobric
Building a great app requires to check off against some key points across design, test, security and performance. Here's a quick reckoner for the quality side of mobile app development.
SIGNIFICANCE OF GREEN BUILDINGS IN THE AGE OF CLIMATE CHANGEVishnudev C
This document discusses the significance of ecofriendly, or green, buildings in addressing climate change. It defines green buildings as those that are environmentally responsible and efficient in their use of resources throughout construction and operation. Green buildings can lessen energy consumption and pollution by using renewable energy and reducing emissions. The document then covers topics like the history of the earth's climate, the greenhouse effect, carbon emissions trends, and the role of households in climate change. It emphasizes the importance of materials, water and energy efficiency, indoor environmental quality, and regulatory agencies in green building design.
Module 2,plane table surveying (kannur university)Vishnudev C
This document describes various methods of plane table surveying. It discusses the principle, equipment, setting up, orientation, and main methods - radiation, intersection, traversing, and resection (by compass, backsight, two point, and three point problems). Plane table surveying allows simultaneous field observation and plotting. It is suitable for small scale maps and eliminates errors in field books.
This document summarizes the results of a quiz competition called "Rings of Glory - Finals". It provides the rules of the competition and outlines the various quiz rounds, questions asked, and participant responses. The competition involved 6 rounds with topics covering Olympics history, athletes, games, and achievements. Participants were awarded points for correct answers and lost points for incorrect answers. The rounds tested their knowledge of Olympic games, athletes, events, achievements and more through connecting statements, fill-in-the-blanks, and identification questions.
This document provides a summary of the Gartner Cool Vendors in In-Memory Computing Technologies report from 2014. It identifies four vendors as cool vendors: Diablo Technologies, GridGain, MemSQL, and Relex. For each vendor, it provides a brief overview of the company and technology, as well as challenges they may face. It recommends IT leaders consider these vendors' in-memory computing solutions for opportunities like hybrid transaction/analytical processing, big data analytics, and supply chain planning. The report evaluates these vendors' innovations in in-memory technologies and how they can help organizations leverage digital business opportunities through improved agility and fast data processing.
Learn about recent advances in MongoDB in the area of In-Memory Computing (Apache Spark Integration, In-memory Storage Engine), and how these advances can enable you to build a new breed of applications, and enhance your Enterprise Data Architecture.
In this presentation we will be discussing the business benefits for data centre power and environmental monitoring and practical steps you can take to reduce risk and increase efficiency. Richard May bio.: Richard May is the Data Centre Power SME and Country Manager for Raritan UKI and Nordics. With over 17 years’ data centre experience, specialising in rack monitoring, metering and control, Richard works to support Raritan customers and partners; helping to maximise the efficiency of their existing data centres, and developing strategies for their new facilities.
Reducing the Total Cost of Ownership of Big Data- Impetus White PaperImpetus Technologies
For Impetus’ White Papers archive, visit- http://www.impetus.com/whitepaper
The paper discusses the challenges that relate to the cost of Big Data solutions and looks at the technology options available to overcome these problems.
Business Sustainability is becoming increasingly important with the need to wisely consume the scarce resources such as water, energy etc.
IT industry is not an exception and IT professionals are obliged to think about ways and means to maintain a sustainable IT business while helping other businesses be more sustainable by developing innovative IT solutionsfor these businesses.
This lesson will discuss sustainability issues resulting from usage of IT solutions and how such issues can be addressed. We will also investigate some of ICT innovative ways of helping business sustainability
Green IT is another term used to refer to IT sustainability
DBMS is a program that allows users to define, manipulate, and process data in a database to produce meaningful information. There are many types of DBMS ranging from small personal computer systems to large mainframe systems. DBMS provides advantages like preventing data redundancy, easy access to data, rule enforcement, security, sharing of large data volumes, time savings, and less storage space compared to manual file management. DBMS has wide applications in fields like banking, airlines, universities, retail, telecom, finance, manufacturing, and human resources.
The document discusses the fall of IBM and its challenges in the late 20th century. During this time, IBM faced major threats from competitors producing cheaper clones of IBM's mainframe systems. Customers began purchasing from these competitors. IBM also struggled to keep up with new technologies and the needs of customers in a changing market. The document outlines strategies IBM could take to regain its dominance, such as focusing more on research to create innovative new products that satisfy customer needs and embracing new technologies through acquisitions or internal development.
Traditional forms of backup and recovery don't work anymore - there is too much data and it is growing every day; the IT environment has become extremely complex and distributed; and service level requirements have increased while budgets have not. You need a smarter approach to protecting your data.
7 Challenges MSPs Face When Looking to Build Long-Term BDR SuccessContinuum
The following SlideShare outlines seven of the challenges MSPs currently face when building a long-term strategy for BDR growth and success, focusing on important issues like total cost of ownership, the IT skills gap, and more. But what’s more, you’ll also learn how to overcome these challenges to achieve an outlook for success.
Samsung Analyst Day 2013: Memory Dong-Soo Jun Memory BusinessVasilis Ananiadis
1) Samsung aims to stay "one step ahead" as an ecosystem leader in the mobile memory market by securing technology leadership and establishing de facto standards through continuous innovation.
2) The company seeks to exploit breakthrough memory technologies like V-NAND to boost demand and drive the next phase of growth.
3) Samsung is also working to extend its core competencies in areas like organization, open innovation, system knowledge, supply chain management, and quality to better deliver customized solutions and strengthen partnerships.
This document discusses opportunities for using big data in private wealth management. It begins by defining big data and describing how data volumes have increased exponentially. It then outlines several potential use cases for big data in areas like real-time performance metrics, portfolio optimization, and leveraging customer data. For each use case, it describes current limitations and how a big data approach could enable new capabilities. Finally, it proposes a phased approach for wealth managers to identify use cases, prioritize them, implement proofs of concept, and incrementally automate analysis and reporting. The overall message is that big data can enhance analytics and open up new opportunities previously only available to investment banks.
This document provides an overview of in-memory data grids (IMDGs), including their history, how they work, and use cases. IMDGs evolved from local caches to distributed caches to provide a partitioned, highly available system of record with querying and transaction capabilities. They use consistent hashing to distribute data across nodes and provide availability through techniques like single master replication or quorum-based consensus. IMDGs are well-suited for fast, transactional access and real-time stream processing due to memory's speed advantage over disk. The document discusses data models, placement, consistency models, and other challenges IMDGs address.
USING FACTORY DESIGN PATTERNS IN MAP REDUCE DESIGN FOR BIG DATA ANALYTICSHCL Technologies
Though insights from Big Data gives a breakthrough to make better business decision, it poses its own set of challenges. This paper addresses the gap of Variety problem and suggest a way to seamlessly handle data processing even if there is change in data type/processing algorithm. It explores the various map reduce design patterns and comes out with a unified working solution (library). The library has the potential to ‘adapt’ itself to any data processing need which can be achieved by Map Reduce saving lot of man hours and enforce good practices in code.
IBM Storage at the Incisive Media, IT Leaders Forum with Computing.co.ukMatt Fordham
This document summarizes IBM's storage solutions for the cognitive era. It notes that digital businesses are disrupting industries and that today's leaders recognize gaps in their digital capabilities. It then provides statistics on the massive amount of data being created every day and discusses the need for hybrid cloud and cognitive solutions. The rest of the document describes IBM's storage portfolio and how it provides capabilities like unstructured data management, application acceleration, and business critical reliability to enable a cognitive enterprise. It positions IBM as the leader in software defined storage and analytics and discusses how IBM's solutions can help customers modernize their infrastructure for the cognitive era.
This document summarizes a cloud computing crash course event. It includes an agenda, introductions of panelists who are experts on cloud computing, and a case study example. The panelists discuss topics like what cloud computing is, industries that embrace it, how to position services like disaster recovery, and overcoming sales barriers. They also provide examples of cloud computing agent programs and commissions. The case study describes how a car dealership transitioned their infrastructure to the cloud, reducing costs by over $100,000 while increasing the solution provider's recurring revenue to $5,800 per month.
Learn how IBM Storage and Software Defined Infrastructure help leading financial services institutions meet the challenges of:
- Engagement
- Agility
- Risk and Compliance
...and how our offerings enable the companies to maintain leadership today and in the future.
This document discusses customer data platforms (CDPs), beginning with defining a CDP and describing its core components and functions. It then addresses various myths and realities about CDPs, noting that while they provide benefits like unified customer profiles and quick deployment, their value depends on use cases, data availability, and organizational support. Finally, it provides guidance on when and how to use a CDP effectively within a company's marketing technology stack.
Maintec Technologies operates a software development center in Bangalore, India, to provide clients comprehensive Data Center Management, Application Development, Support & Maintenance Services.
This document discusses in-memory analytics and compares it to traditional disk-based databases. In-memory analytics stores all data in RAM rather than on disk storage, allowing for much faster data access and analytics. Key advantages of in-memory systems include speeds 50-100 times faster than disk-based databases and the ability to perform real-time analytics. The document outlines optimization aspects for in-memory data management like data layout, parallelism, and fault tolerance. It concludes with some common questions around in-memory analytics regarding adoption, performance, skills needs, and data size.
Analytics, Big Data and Nonvolatile Memory Architectures – Why you Should Car...StampedeCon
This session will begin with an overview of current non-volatile memory (NVM, aka persistent memory) architectures and its relationship between several levels of memory and storage hierarchy, both near- and far-processor. A discussion on its significant impact on computing analytic workloads now and in the near future will ensue, including use cases and the concept of very large persistent memory surfaces as applied to both analytic computation and storage for big data workflows. The presentation will end with ‘why you should care’ about such technologies which inevitably will completely change the way we think about solving data-intensive problems.
Similaire à A quick intro to In memory computing (20)
Webinar: Designing a schema for a Data WarehouseFederico Razzoli
Are you new to data warehouses (DWH)? Do you need to check whether your data warehouse follows the best practices for a good design? In both cases, this webinar is for you.
A data warehouse is a central relational database that contains all measurements about a business or an organisation. This data comes from a variety of heterogeneous data sources, which includes databases of any type that back the applications used by the company, data files exported by some applications, or APIs provided by internal or external services.
But designing a data warehouse correctly is a hard task, which requires gathering information about the business processes that need to be analysed in the first place. These processes must be translated into so-called star schemas, which means, denormalised databases where each table represents a dimension or facts.
We will discuss these topics:
- How to gather information about a business;
- Understanding dictionaries and how to identify business entities;
- Dimensions and facts;
- Setting a table granularity;
- Types of facts;
- Types of dimensions;
- Snowflakes and how to avoid them;
- Expanding existing dimensions and facts.
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slackshyamraj55
Discover the seamless integration of RPA (Robotic Process Automation), COMPOSER, and APM with AWS IDP enhanced with Slack notifications. Explore how these technologies converge to streamline workflows, optimize performance, and ensure secure access, all while leveraging the power of AWS IDP and real-time communication via Slack notifications.
Taking AI to the Next Level in Manufacturing.pdfssuserfac0301
Read Taking AI to the Next Level in Manufacturing to gain insights on AI adoption in the manufacturing industry, such as:
1. How quickly AI is being implemented in manufacturing.
2. Which barriers stand in the way of AI adoption.
3. How data quality and governance form the backbone of AI.
4. Organizational processes and structures that may inhibit effective AI adoption.
6. Ideas and approaches to help build your organization's AI strategy.
Introduction of Cybersecurity with OSS at Code Europe 2024Hiroshi SHIBATA
I develop the Ruby programming language, RubyGems, and Bundler, which are package managers for Ruby. Today, I will introduce how to enhance the security of your application using open-source software (OSS) examples from Ruby and RubyGems.
The first topic is CVE (Common Vulnerabilities and Exposures). I have published CVEs many times. But what exactly is a CVE? I'll provide a basic understanding of CVEs and explain how to detect and handle vulnerabilities in OSS.
Next, let's discuss package managers. Package managers play a critical role in the OSS ecosystem. I'll explain how to manage library dependencies in your application.
I'll share insights into how the Ruby and RubyGems core team works to keep our ecosystem safe. By the end of this talk, you'll have a better understanding of how to safeguard your code.
Fueling AI with Great Data with Airbyte WebinarZilliz
This talk will focus on how to collect data from a variety of sources, leveraging this data for RAG and other GenAI use cases, and finally charting your course to productionalization.
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?Speck&Tech
ABSTRACT: A prima vista, un mattoncino Lego e la backdoor XZ potrebbero avere in comune il fatto di essere entrambi blocchi di costruzione, o dipendenze di progetti creativi e software. La realtà è che un mattoncino Lego e il caso della backdoor XZ hanno molto di più di tutto ciò in comune.
Partecipate alla presentazione per immergervi in una storia di interoperabilità, standard e formati aperti, per poi discutere del ruolo importante che i contributori hanno in una comunità open source sostenibile.
BIO: Sostenitrice del software libero e dei formati standard e aperti. È stata un membro attivo dei progetti Fedora e openSUSE e ha co-fondato l'Associazione LibreItalia dove è stata coinvolta in diversi eventi, migrazioni e formazione relativi a LibreOffice. In precedenza ha lavorato a migrazioni e corsi di formazione su LibreOffice per diverse amministrazioni pubbliche e privati. Da gennaio 2020 lavora in SUSE come Software Release Engineer per Uyuni e SUSE Manager e quando non segue la sua passione per i computer e per Geeko coltiva la sua curiosità per l'astronomia (da cui deriva il suo nickname deneb_alpha).
5th LF Energy Power Grid Model Meet-up SlidesDanBrown980551
5th Power Grid Model Meet-up
It is with great pleasure that we extend to you an invitation to the 5th Power Grid Model Meet-up, scheduled for 6th June 2024. This event will adopt a hybrid format, allowing participants to join us either through an online Mircosoft Teams session or in person at TU/e located at Den Dolech 2, Eindhoven, Netherlands. The meet-up will be hosted by Eindhoven University of Technology (TU/e), a research university specializing in engineering science & technology.
Power Grid Model
The global energy transition is placing new and unprecedented demands on Distribution System Operators (DSOs). Alongside upgrades to grid capacity, processes such as digitization, capacity optimization, and congestion management are becoming vital for delivering reliable services.
Power Grid Model is an open source project from Linux Foundation Energy and provides a calculation engine that is increasingly essential for DSOs. It offers a standards-based foundation enabling real-time power systems analysis, simulations of electrical power grids, and sophisticated what-if analysis. In addition, it enables in-depth studies and analysis of the electrical power grid’s behavior and performance. This comprehensive model incorporates essential factors such as power generation capacity, electrical losses, voltage levels, power flows, and system stability.
Power Grid Model is currently being applied in a wide variety of use cases, including grid planning, expansion, reliability, and congestion studies. It can also help in analyzing the impact of renewable energy integration, assessing the effects of disturbances or faults, and developing strategies for grid control and optimization.
What to expect
For the upcoming meetup we are organizing, we have an exciting lineup of activities planned:
-Insightful presentations covering two practical applications of the Power Grid Model.
-An update on the latest advancements in Power Grid -Model technology during the first and second quarters of 2024.
-An interactive brainstorming session to discuss and propose new feature requests.
-An opportunity to connect with fellow Power Grid Model enthusiasts and users.
How to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdfChart Kalyan
A Mix Chart displays historical data of numbers in a graphical or tabular form. The Kalyan Rajdhani Mix Chart specifically shows the results of a sequence of numbers over different periods.
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-und-domino-lizenzkostenreduzierung-in-der-welt-von-dlau/
DLAU und die Lizenzen nach dem CCB- und CCX-Modell sind für viele in der HCL-Community seit letztem Jahr ein heißes Thema. Als Notes- oder Domino-Kunde haben Sie vielleicht mit unerwartet hohen Benutzerzahlen und Lizenzgebühren zu kämpfen. Sie fragen sich vielleicht, wie diese neue Art der Lizenzierung funktioniert und welchen Nutzen sie Ihnen bringt. Vor allem wollen Sie sicherlich Ihr Budget einhalten und Kosten sparen, wo immer möglich. Das verstehen wir und wir möchten Ihnen dabei helfen!
Wir erklären Ihnen, wie Sie häufige Konfigurationsprobleme lösen können, die dazu führen können, dass mehr Benutzer gezählt werden als nötig, und wie Sie überflüssige oder ungenutzte Konten identifizieren und entfernen können, um Geld zu sparen. Es gibt auch einige Ansätze, die zu unnötigen Ausgaben führen können, z. B. wenn ein Personendokument anstelle eines Mail-Ins für geteilte Mailboxen verwendet wird. Wir zeigen Ihnen solche Fälle und deren Lösungen. Und natürlich erklären wir Ihnen das neue Lizenzmodell.
Nehmen Sie an diesem Webinar teil, bei dem HCL-Ambassador Marc Thomas und Gastredner Franz Walder Ihnen diese neue Welt näherbringen. Es vermittelt Ihnen die Tools und das Know-how, um den Überblick zu bewahren. Sie werden in der Lage sein, Ihre Kosten durch eine optimierte Domino-Konfiguration zu reduzieren und auch in Zukunft gering zu halten.
Diese Themen werden behandelt
- Reduzierung der Lizenzkosten durch Auffinden und Beheben von Fehlkonfigurationen und überflüssigen Konten
- Wie funktionieren CCB- und CCX-Lizenzen wirklich?
- Verstehen des DLAU-Tools und wie man es am besten nutzt
- Tipps für häufige Problembereiche, wie z. B. Team-Postfächer, Funktions-/Testbenutzer usw.
- Praxisbeispiele und Best Practices zum sofortigen Umsetzen
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/building-and-scaling-ai-applications-with-the-nx-ai-manager-a-presentation-from-network-optix/
Robin van Emden, Senior Director of Data Science at Network Optix, presents the “Building and Scaling AI Applications with the Nx AI Manager,” tutorial at the May 2024 Embedded Vision Summit.
In this presentation, van Emden covers the basics of scaling edge AI solutions using the Nx tool kit. He emphasizes the process of developing AI models and deploying them globally. He also showcases the conversion of AI models and the creation of effective edge AI pipelines, with a focus on pre-processing, model conversion, selecting the appropriate inference engine for the target hardware and post-processing.
van Emden shows how Nx can simplify the developer’s life and facilitate a rapid transition from concept to production-ready applications.He provides valuable insights into developing scalable and efficient edge AI solutions, with a strong focus on practical implementation.
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
HCL Notes and Domino License Cost Reduction in the World of DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-and-domino-license-cost-reduction-in-the-world-of-dlau/
The introduction of DLAU and the CCB & CCX licensing model caused quite a stir in the HCL community. As a Notes and Domino customer, you may have faced challenges with unexpected user counts and license costs. You probably have questions on how this new licensing approach works and how to benefit from it. Most importantly, you likely have budget constraints and want to save money where possible. Don’t worry, we can help with all of this!
We’ll show you how to fix common misconfigurations that cause higher-than-expected user counts, and how to identify accounts which you can deactivate to save money. There are also frequent patterns that can cause unnecessary cost, like using a person document instead of a mail-in for shared mailboxes. We’ll provide examples and solutions for those as well. And naturally we’ll explain the new licensing model.
Join HCL Ambassador Marc Thomas in this webinar with a special guest appearance from Franz Walder. It will give you the tools and know-how to stay on top of what is going on with Domino licensing. You will be able lower your cost through an optimized configuration and keep it low going forward.
These topics will be covered
- Reducing license cost by finding and fixing misconfigurations and superfluous accounts
- How do CCB and CCX licenses really work?
- Understanding the DLAU tool and how to best utilize it
- Tips for common problem areas, like team mailboxes, functional/test users, etc
- Practical examples and best practices to implement right away
Programming Foundation Models with DSPy - Meetup SlidesZilliz
Prompting language models is hard, while programming language models is easy. In this talk, I will discuss the state-of-the-art framework DSPy for programming foundation models with its powerful optimizers and runtime constraint system.
2. What is In Memory Computing?
Storage of information in the main random access memory (RAM)
Rather than in complicated RDBMS operating on comparatively slow disk drives
What are the Uses of In Memory Computing?
Helps business customers, like, banks and utilities, to
Quickly analyse patterns
Analyse massive data volumes on the fly
Perform their operations quickly
Why In Memory Computing increasingly popular now a days?
The drop in memory prices in the present market
Need for “peed is the dri ing fa tor
Why is it time for in-memory computing?
DRAM costs are dropping about 30% every 12 - 18 months
Things are getting bigger, and costs are getting lower
10. Lack of standards:
No specific standards for developing IMC solutions
Companies are providing their offerings in ad hoc manner
Compatibility issues among solutions from other vendors
Migration:
Costs associated with IMC systems are comparatively high
It is a time consuming process.
Persistence:
We are talking a out DRAM: the D stands for destru ti e
It doesn’t hold data, if e lose po er