How to empty your oracle recycle bin?
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How data locks are respected in oracle?
How to make a Data Backup in oracle ? What is the procedure for creating the dump files in oracle ( any version ) ?
Explain the use of owner option in exp command.
What is an oracle user role?
How to assign data of the deleted row to variables?
How can we find out the current date and time in oracle?
i have a question here... As of my knowledge, when we apply an index (b-tree)on a column, internally it arranges the data in b-tree format and do the fetching process correspondingly... and my quetion is... How a bit-map index arranges the data internally when applied on a column?IS it in b-tree format or whatelse?
List out the difference between commit, rollback, and savepoint?
What is the use of Redo Log Information ?
What is a relational database management system?
Explain oracle instance.
What is the max number of columns in an oracle table?