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PL/SQL Performance Tuning Tips by indrani009 is a document available to read on EtoBox.

What is PL/SQL Performance Tuning Tips about?

Here are the key guidelines for optimizing PL/SQL performance in 3 sentences or less: Use indexing and predicates to make queries more selective, avoid functions on the right side of queries, and use EXISTS over NOT IN. Prefer indexed columns in WHERE clauses and avoid full table scans by forcing index scans where possible. Some additional tips include using UNION ALL over UNION, TOP to limit excessive data returns, and hints to override the optimizer when confident it will improve performance.

Author

indrani009

Language

EN