Hemant K Chitale

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I have been an Oracle DBA, both as a Consultant and a Lead in Financial Services, Manufacturing and Government / Not-for-Profit sectors. I have managed Production databases, Development environments, database cloning, database monitoring, database security and database upgrades for instances on a variety of platforms (Windows, Linux, AIX, Solaris, HPUX). I have handled Manufacturing, Financials and HR, EBusiness, DSS and Data Warehousing Databases in Oracle. I am always happy to share knowledge and experiences with other DBAs and learn from them. I am an OCP (Oracle Certified Professional) and OCE (Oracle Certified Expert) in Versions 11g and 12c. I also maintain a blog at https:...

oracle oracle database partitioning latches enqueues joins explain plan execution plan locks performance diagnostics dba

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Hemant K Chitale

Présentations

Partitioning tables and indexing them

The role of the dba

Oracle Diagnostics : Locks and Lock Trees

Oracle Diagnostics : Explain Plans (Simple)

Oracle Diagnostics : Joins - 1

Oracle Diagnostics : Latches and Enqueues

SQL Tracing

Documents

Oracle database performance diagnostics - before your begin

Partitioning Tables and Indexing Them --- Article

Oracle : Monitoring and Diagnostics without OEM

J’aime

Standard Edition High Availability (SEHA) - The Why, What & How

Nabil Nawaz Oracle Oracle 12c Data Guard Deep Dive Presentation

Ash architecture and advanced usage rmoug2014

Indexes From the Concept to Internals

Worst Practices in Data Warehouse Design