Why is oracle so popular?
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What is forall Statement ?
select to_char('10','10') from dual This gives me an error oRA-1481 INVALID NUMBER FORMAT MODEL why? pls help
What happens if you lost a data file?
How to pass a cursor variable to a procedure?
What is catalog in Oracle?
Using the relations and the rules set out in the notes under each relation, write statements to create the two sequence generators specified in the notes.
How many objectname will be created for a single table drop function? Why 'flashback' query giving error "ORA-38312: original name is used by an existing object" while getting the table?
What is a nested table and how is it different from a normal table?
write sql query following source are EmpID, Salary 101 1000 102 2000 103 3000 I want the output format like following empid,sal,composite_sal 101 1000 1000 102 2000 3000 103 3000 6000
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?
Hi Can any one tell me what are the API's used in requisition import.
What is different types of joins?