ORA-09984: SGA file $ORACLE_HOME/dbs/sgadef$ORACLE_SID.dbf does not exist

Cause: file does not exist or is not accessible

Action: Restart the instance to create the SGA definition file.

Error Type: ORA

• Additional information for ORA-09984: SGA file $ORACLE_HOME/dbs/sgadef$ORACLE_SID.dbf does not exist09984
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