What is dba training?
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What is the finger command?
How do I become a database administrator?
You have taken a manual backup of a datafile using os. How rman will know about it?
A dba had to remove some archivelogs to free up space in filesystem. Nowwhen the rman job starts to backup archivelogs, it complains about missing archivelogs thatwere deleted by dba. To resolve the issue and continue backing up remainder of archivelogs,which rman command can be used so it wo not complain about missing archivelogs.
A tablespace has a table with 30 extents in it. Is this bad? Why or why not.
What are the different responsibilities of a dba?
What is a dba certification?
What is the relation between database and instance?
What are the five functions of a database?
What is the difference between truncate and delete? Why is one faster? Can we rollback both? How would a full table scan behave after?
Is it necessary to have database in archive log mode in configuration dataguard , if yes then why?
How many types of dba are there?