Slow First Execution of SQL Containing Table Functions
(Doc ID 2766292.1)
Last updated on APRIL 30, 2021
Applies to:Oracle Database - Standard Edition - Version 126.96.36.199.0 to 188.8.131.52.0 [Release 19]
Information in this document applies to any platform.
- The first time the SQL containing the table function is executed is slow in Oracle 18c/19c environment
- It takes about 20 minutes to run first, but completes in seconds after the second time
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