What is main function of database administrator?

574

I have applied the following commands: now what will happen, will the database will give an error / it will work?

551

What is your favorite tool for day-to-day oracle operation?

548

What is oracle archived redo log?

595

You see the following on a status report: redo log space requests 23 redo log space wait time 0 is this something to worry about? What if redo log space wait time is high? How can you fix this?

620

What is a dba why is this position necessary?

576

How to drop an oracle database?

576

what does the no logging option do? Why would we use it?

557

What exactly does a dba do?

589

How can you determine if an index needs to be dropped and rebuilt?

566

Tell me about standby database? What are some of the configurations of it? What should we watch out for?

552

What are roles in oracle?

581

Explain the process you follow to start looking into performance issue at database level(if the application is running very slow, at what points do you need to go about the database inorder to improve the performance?)

770

How would you find total size of database in os level?

571

Tell me about standby database? What should we watch out for?

552