Explain overloading. Can functions be overloaded?
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what is difference between cartesian join & cross join even they give same result?
what is shell?
Explain the blob datatype?
Explain the types of exception?
How to insert multiple rows with one insert statement in oracle?
3. Display all the client numbers in the ORDER table. Remove duplicates.
How can I combine multiple rows into a comma-delimited list in oracle?
Hi Can any one tell me what are the API's used in requisition import.
What happens to the current transaction if the session is ended?
when do u go for hash partitioning?
How can we Update a table with out using UPDATE command?
I just want to maintain data like an employee can belongs to 3 or more departments . We can resolve this by using composite key but it avoids normalization rules. So Can anyone tell me how can I maintain data.