Which is faster join or subquery in oracle?
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What are ddl statements in oracle?
Define 'view' advantage ?
You create a private database link and upon connection, fails with: ORA-2085: connects to . What is the problem? How would you go about resolving this error?
Who i will insert 1 lacks record in a Database table
What are the different types of failures that occur in Oracle database?
Explain the use of grant option in imp command.
What is an Index ?
What are inner join and outer join?
It's Urgent? How to IMPORT .xls & .txt file into ORACLE?
What are the uses of Database Trigger ?
Will the Optimizer always use COST-based approach if OPTIMIZER_MODE is set to "Cost"?
What is Data Block ?