SQL Server Performance Office Hours Episode 43
Questions:
- Any general thoughts on using indexed views in Enterprise Edition for performance tuning use cases outside of OLAP? Good? Bad? Evil?
- Is there a performance difference when using UNION vs UNION ALL inside an EXISTS with 2 or more queries?
- Any tips for making DML faster if all I can do is change the query text? I know the OPTIMIZE FOR tricks for changing the shape of the plans, but they never seem to make much difference.
- In your opinion, what is the hardest thing for people to grasp about databases?
- Okay seriously why do you hate logical read for query tuning?
To ask your questions, head over here.
Going Further
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