Alert temporary tablespace is 1% full and temp tablespace usage decreasing
Recently I have been getting an Alert written in the DBA_OUSTANDING_ALERTS table stating:
"Tablespace [APPTMP] is [1 percent] full
Suggested Action: Add space to the tablespace"
This is strange because the tablespace was 20% full before decreasing to 1%. Since the database was not bounced before, I wonder why the space usage went from 20% to 1% and why an alert is generated!
Database : Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.17.0.0.0
OS: RedHat Linux 7.9