IBM DB2 11 for z/OS Technical Overview
Understand the synergy with System z platform

Enhance applications and avoid incompatibilities

Run business analytics and scoring adapter
IBM DB2 Version 11.1 for z/OS (DB2 11 for z/OS or just DB2 11 throughout this book) is the fifteenth release of DB2 for MVS. It brings performance and synergy with the new System z hardware and new opportunities to drive business value in the following areas:
•Unmatched reliability, availability, and scalability
 – Improved data sharing performance and efficiency
 – Even less downtime by removing growth limitations
 – Simplified management, improved autonomics, and reduce planned outages with more online schema changes and utilities improvements
•Save money, save time
 – Aggressive CPU reduction goals
 – Additional utilities performance and CPU improvements
 – Save time and resources with new autonomic and application development capabilities
•Simpler, faster migration
 – SQL compatibility, divorce system migration from application migration
 – Access path stability improvements
 – Better application performance with SQL and XML enhancements
•Enhanced business analytics
 – Faster, more efficient performance for query workloads
 – Accelerator enhancements
 – More efficient inline database scoring enables predictive analytics
The DB2 11 environment is available either for brand new installations of DB2, or for migrations from DB2 10 for z/OS subsystems only.
This IBM Redbooks publication introduces the enhancements made available with DB2 11 for z/OS. The contents help database administrators understand the new functions and performance enhancements, start planning for exploiting the key new capabilities, and justify the investment in installing or migrating to DB2 11.
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