What is the difference between raid 5 and raid 10? Which is better for oracle?
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You look at your fragmentation report and see that smon has not coalesced any of you tablespaces, even though you know several have large chunks of contiguous free extents. What is the problem?
What does a dba do all day?
The system has a program that always includes the word nocomp in its name, how can you determine the number of processes that are using this program?
Explain procedure to change characterset of a database.
What degree do database administrators need?
Is oracle dba in demand?
What is the full form of dba?
How long does it take to learn database administration?
While taking hot backup (begin end backup) what will happens back end?
What is ora-1555 snapshot too old error? Explain in detail?
What is pct free/pct used/pct increase parameter in segment?
What is dba in sound level?