High CPU Parse Time On 12c On Complex Queries Which Uses Materialized With Subquery
Last updated on FEBRUARY 15, 2017
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 and later
Information in this document applies to any platform.
- Very high hard parse time on 126.96.36.199.0 for complex SQL over 35 sec comparing to 3 seconds in Oracle 188.8.131.52
- They query uses complex materialized with subquery
Upgrade to 184.108.40.206 from 220.127.116.11.
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