Poor Query Performance During Population of In-Memory Column Store
Last updated on JULY 21, 2015
Applies to:Oracle Database - Enterprise Edition - Version 184.108.40.206 to 220.127.116.11 [Release 12.1]
Information in this document applies to any platform.
- Poor query performance during the population of In-Memory column store.
- Single-block reads are observed on an object which is in the process of being populated into the In-Memory column store. On Exadata this means smart scans are not used.
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms