You get a call from you backup dba while you are on vacation. He has corrupted all of the control files while playing with the alter database backup controlfile command. What do you do?

600

What is pct free/pct used/pct increase parameter in segment? What is growth factor?

551

What does the no logging option do? Why would we be careful of using it?

597

Explain the wait events in statspack report 'enqueue'?

574

Users are not being allowed on the system. The following message is received: ora-00257 archiver is stuck. Connect internal only, until freed. What is the problem?

604

What does the no logging option do? Why would we use it? Why would we be careful of using it?

547

What is the meaning of database backup?

619

Which database is best to learn?

562

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

544

What are the daily activities of oracle dba?

596

What are the main benefits of using spfile over pfile?

633

What is main function of database administrator?

563

What does an oracle dba do?

593

What are the beneficial tools for administering the database?

535

Explain procedure to change characterset of a database.

614