2. SOA Reference Architecture The next generation of infrastructure and applications must support information availability. Apps & Info Assets Business Innovation & Optimization Services Development Services Interaction Services Process Services Information Services Partner Services Business App Services Access Services Integrated environment for design and creation of solution assets Manage and secure services, applications & resources Facilitates better decision-making with real-time business information Enables collaboration between people, processes & information Orchestrate and automate business processes Manages diverse data and content in a unified manner Connect with trading partners Build on a robust, scaleable, and secure services environment Facilitates interactions with existing information and application assets ESB Facilitates communication between services IT Service Management Infrastructure Services Optimizes throughput, availability and performance Model, Assemble Deploy Manage
3. Strategic Business Application and Process Information Enablement Requires an Ecosystem of Services Static Systems Agile Business Maximizing Business Value Effectively Manage Information Assets Efficiently Manage Data Assets Model / Assemble Deploy Manage Increasing Virtualization Data Assets & Systems Files, Storage, Servers, Networks Information Services Data Management, Information Integration , Business Intelligence, Content Management, Master Data Management Information Accelerators Industry Specific Services, Models, Maps, Schemas & Policies Business Applications Commercial, Internally Developed, Composite-Based Business Processes Manage, Collaborate, Optimize IT Service Management Provision, Secure, Monitor, Optimize Business Driven Development Model, Design, Develop, Test
56. Reference URLs http://www.ibm.com/software/data/db2/zos/index.html DB2 for z/OS http://www-306.ibm.com/software/data/db2/zos/support.html DB2 for z/OS technical support page http://www-306.ibm.com/software/data/db2/zos/osc/ve/index.html DB2 VE download http://www.unicode.org/ Unicode Home page http://www.unicode.org/unicode/standard/principles.html The Unicode Standard & Basic Principles ftp://ftp.software.ibm.com/software/data/db2zos/dppd.pdf DB2 for z/OS Distribute Performance analysis ftp://ftp.software.ibm.com/software/db2storedprocedure/db2zos390/techdocs/H01.PDF DB2-Java Performance and Tuning
58. Acknowledgements to My Friends Mark Wilson – DB2 Product Introduction Center Akira Shibamiya - SVL Curt Cotner – SVL John Campbell – SVL
Notes de l'éditeur
On Chart 32, I'd add that DISPLAY THD SERVICE(WAIT) will also attempt to dynamically boost priority for any workunits holding latches that appear stuck. This could be useful in systems that are running very CPU constrained. Next release we intend to automate this detection/boosting logic inside DB2 . (Jeff Josten)