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Database Size has Doubled suddenly - 12cR1

edited May 28, 2016 5:01AM in Database Administration (MOSC) 8 commentsAnswered

Dear Legends,

We have the following environment

EBS: R12.1.3 DB: 12.1.0.2 64bit OEL 6.5 Non RAC

As we have our Daily DBA Checks, while monitoring the Size of DB we're shocked to see that the size of the DB has been doubled its size.

12-05-2016 10:00 AM Monitored

DB Size: 80 GB

Used Space: 54 GB

Free Space: 26 GB

13-05-2016 10:00 AM Monitored

DB Size: 136 GB

Used Space: 112 GB

Free Space: 24 GB

While collecting our AWR we see something related with HEATMAP and its recommendation. A related doc "HEATMAP Segment Size Is Large In SYSAUX Even When Heatmap=Off (Doc ID 2024036.1)"

The Following query is used in a Shell Script to monitor

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