PS Query performance tips for large tables in 2026
Tao Sun · May 18, 2026
We're a mid-size company growing fast. Curious what others have done and what you'd do differently.
5 replies
Thanks for asking this, really helpful thread.
We ran parallel for two months. Painful but it caught a lot.
Don't skip the cutover rehearsal. Do two if you can.
Our partner suggested the same approach and it worked well for us.
Oracle Support had a decent note on this, worth searching for.
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