What are bind variables and why are they important?
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What is an artificial (derived) primary key? When should an artificial (or derived) primary key be used?
What is da in database?
Which is the best option used to move database from one server to another serve on same network and why?
Tell me about standby database? What are some of the configurations of it?
Is oracle dba in demand?
What os user should be used for the first part of an oracle installation (on unix)?
Which process writes data from data files to database buffer cache?
What is the dba role in oracle?
How many types of database software are there?
Show one instance when you encountered an error in alert log and you overcome that error. What actions you took to overcome that error.
What is dba in sound level?
What is the difference between truncate and delete? Why is one faster? Can we rollback both? How would a full table scan behave after?