Wednesday, April 1, 2009

On Oracle Joins

Some useful links on Oracle SQL optimization (more specifically on the way oracle joins tables)

1. Sachin Arora's explanation on Hash Joins/Nested Loops
2. Optimization of joins
3. Hash joins & Nested Loops on dbaForums
4. @OTN Forums on Nested Loops
5. Hash join Tips
6. Sizing PGA

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