What is object data modeling?
Explain do view contain data?
Explain the use of control file?
What is an oracle?
what is the difference between substr and instr function in oracle?
What are advantages of dateset in datastage?
How to unlock the sample user account in oracle?
What is oracle latest version?
What is the cache hit ratio, what impact does it have on performance of an Oracle database and what is involved in tuning it?
What is a subquery?
Difference between cartesian join and cross join?
How to delete a column in an existing table?
How to invoke the data pump import utility?
Explain the use of rows option in imp command.
What is bulk load in oracle?