How to rename a tablespace in oracle?
How to drop an index in oracle?
Select the Nth lowest value from a table?
Explain overloading. Can functions be overloaded?
Is there an oracle sql query that aggregates multiple rows into one row?
Point out the difference between user tables and data dictionary?
Why we use bulk collect in oracle?
What are the differences between interval year to month and interval day to second?
How would you begin to troubleshoot an ORA-3113 error?
How to select some columns from a table in oracle?
Give the constructs of a package, function or a procedure.
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?
How to make a Data Backup in oracle ? What is the procedure for creating the dump files in oracle ( any version ) ?