DB2 for z/OS

[A07] DB2 V11 Performance enhancement with autonomic free space management feature  

Sep 25, 2013 02:43 PM

Free space management is an essential technique used in the DB2 data base management that improves performance of OLTP transactions. DB2 V11 for z/os provides space management enhancement that reduces indirect reference resulting in improved query performance.

The presenter will provide a comprehensive overview of free space management and its usage technique in order to benefits this feature in OLTP transactions.


The contents includes:
1.Introduction to DB2 free space management
2.The cause of indirect reference
3.The performance impact of indirect reference
4.V11 enhancements for indirect reference
5.V11 early performance result

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pdf file
EU13A07.pdf   339 KB   1 version
Uploaded - Jun 05, 2020

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