Who is generating Invalid logins on your DB?
If AUDIT_TRAIT is set to DB: If AUDIT_TRAIT is set to XML: In this case, this is the agent configured with a invalid password.
ORA-01274: cannot add datafile – file could not be created
Sometimes you might see this error in a Standby DB and MRP fails: Now, how to fix and restart MRP?
How to check how much archive logs DB is generating
You have been requested to check how much a DB is generating on archive logs, it can be for FRA size planing, standby lag analysis…. you name it. We can see here DB has the higher load during 1am to 3am. Here you can get the size it is generating per day: