How do I become a dba?
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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.
What do you understand by the term 'system change number (scn)'?
What database block size should I use?
What is the main function of database?
When using oracle export/import what character set concerns might come up? How do you handle them?
Explain the wait events in statspack report 'db scattered read'?
Does a dba have to file taxes?
How can you determine if an oracle instance is up from the operating system level?
What is the difference between rman and a traditional hotbackup?
What is the difference between truncate and delete? Can we rollback both? How would a full table scan behave after?
What is tkprof and how is it used?
How to drop an oracle database?