Observed that some SP’s / Jobs are processing late, how to
troubleshoot to improve performance?
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Answer / neetu
U have to optimize SP for that
1. Use as much as possible WHERE clause filters. Where
Clause is the most important part for optimization
2. Select only those fields which really require.
3. Joins are expensive in terms of time. Make sure that use
all the keys that relate the two tables together and don't
join to unused tables, always try to join on indexed fields.
The join type is important as well (INNER, OUTER).
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