Control_File_Record_Keep_Time, How and Why
Symptoms I found that RMAN backup records are lost regularly. Let's see the symptoms. 1. Obsolete Not Deleted Some backup files older than 3 months… Read More »Control_File_Record_Keep_Time, How and Why
V$CONTROLFILE_RECORD_SECTION
How to Check Control File Size
Check Control File Size Control file is a file that have several file attributes including size, but when database is stored upon raw devices, your… Read More »How to Check Control File Size
Restrictions on Adding a Datafile
There are two major restrictions must be considered before you add a datafile to a tablespace. One is about the number limit of datafiles, the… Read More »Restrictions on Adding a Datafile