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

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

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