Optimizing SQL Insert Performance - GSE Belux
Optimizing SQL Insert Performance - GSE Belux
Optimizing SQL Insert Performance - GSE Belux
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Choice: <strong>Performance</strong> or Space Reuse<br />
• High performance, than less space reuse<br />
• Better space reuse, than less performance<br />
• Classic partitioned tablespace<br />
– Usually better performance especially in data sharing environment<br />
• Segmented or Universal tablespace<br />
– Usually better space management due to more space information in spacemap pages<br />
5<br />
© 2010 IBM Corporation
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