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Index
Cover
Title Page
Copyright
Contents
About the Authors
Introduction by Surekha Parekh
DB2 11 For z/OS: Unmatched Efficiency for Big Data and Analytics by Julian Stuhler, Triton Consulting
DB2 11 For z/OS: The Database for Big Data and Analytics
Efficiency
CPU Reductions
zEC12 Exploitation
Application Compatibility
Transparent Archiving
Temporal Data Enhancements
Global Variables
Variable Arrays
Java Stored Procedure Enhancements
Purexml Enhancements
Optimizer and Query Performance Improvements
Data Sharing Performance Enhancements
Utility Enhancements
Other Efficiency Enhancements
Resilience
Extended Log Record Addressing: Current Issues
Extended Log Record Addressing: DB2 11 Enhancements
Enhanced Dynamic Schema Change
BIND/REBIND Enhancements
Security Enhancements
Other Resilience Enhancements
Business Analytics
SQL Aggregation Improvements
IBM DB2 Analytics Accelerator Enhancements
Hadoop and Big Data Support
QMF 11
Other Enhancements for Analytics Workloads
Upgrading to DB2 11
DB2 Version Prerequisites
Other Prerequisites
Upgrade Timing
Upgrade Process and Impact
DB2 11 Customer Case Studies
BMW Group
Stadtwerke Bielefeld Gmbh
JN Data
Improved Query Performance in DB2 11 For z/OS by Terry Purcell
Predicate Indexability
Duplicate Removal
Hash Join and Sparse Index
Page Range Screening and Indexing for Partitioned Table Spaces
RUNSTATS Enhancements
Additional Performance Improvements
Summary
IBM DB2 Utilities and Tools with DB2 11 For z/OS by Haakon Roberts
How DB2 For z/OS Can Help Reduce Total Cost of Ownership by Cristian Molaro
Business Needs and DB2 TCO
DB2 and TCO
Reducing TCO through Synergy with System z
DB2 Synergy with System z
Reducing TCO through CPU Savings
DB2 10 CPU Savings and Performance Improvements
DB2 10 Performance Expectations
DB2 11 CPU Savings and Performance Improvements
DB2 11 Performance Expectations
Specialty Engines
DB2 10 and Specialty Engines
DB2 11 and Specialty Engines
Estimating zIIP Savings
Special Considerations for High Ziip Utilization
DB2 and zAAP on zIIP
Reducing TCO with Better Performance
Identifying Better Performance Opportunities
Getting Better Performance with Rebind
DB2 Plan Management
DB2 11 APREUSE(WARN) Enhancement
DB2 11 RELEASE(DEALLOCATE) Optimization
DB2 11 Application Compatibility and APPLCOMPAT
Case Study: Performance Benefits of REBIND
DB2 EXPLAIN At a Glance
DB2 10 High-Performance DBATs
Reducing TCO through Storage Savings
DB2 Data Compression
DB2 Managed Disk Space Allocation
Case Study: Combined Effects of Data Compression and DB2 Managed Disk Space Allocation
Index Compression
Reducing TCO with Faster Analytics
IBM DB2 Analytics Accelerators
Leverage Legacy QMF Objects
Reducing TCO with Improved Scalability
DB2 10 Throughput Enhancements
DB2 Storage and Scalability
Data Sharing Member Consolidations
Conclusion
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