What is a nvl function?
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How do I spool to a csv formatted file using sqlplus?
What are temporal data types in oracle?
why should i declare foreign key constraint as self relation instead of binary relation in tables ?
what is load balancing and what u have used to do this?(sql loader)
4. Using a set operator, display the creditor number of all creditors who have ever been paid.
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?
Is it possible to set second Primary Key Constraint in a table in Oracle Database ?
what are the advantages of running a database in archive log mode?
Is it possible to insert comments into sql statements return in the data model editor ?
What is a cursor variable?
What are the advantages of oracle 12c?
can any one help me with import/export options in oracle............