How to delete all rows a table in oracle?
What types of joins are used in writing subqueries?
In not less than 100 words what's the main difference between Rolap and Molap in ORACLE ?
What is the usage of merge statement?
How do we know whether an index is created on a table ???
Describe an oracle table?
Please explain oracle left join with an example?
How to define Data Block size ?
What are the different types of synonyms?
Which is faster join or subquery in oracle?
Explain implicit cursor.
How to join two tables in a single query using oracle?
Why does Oracle not permit the use of PCTUSED with indexes?