More Space utilization/performance degradation with compression and chained rows

(Doc ID 2368993.1)

Last updated on MARCH 13, 2018

Applies to:

Oracle Database - Enterprise Edition - Version to 12.2 BETA1 [Release 12.1 to 12.2]
Information in this document applies to any platform.



1,create table without compression enabled
2,Run Merge or any other dml statement
3,check presence of chained rows


1,create Table with compression enabled
2,perform dml(merge etc)
3,Check for chained rows

Performance degradation and space utilization in more in case2 than in case1


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