What is oracle rownum?
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which statement is running fastly ie insert or delete?
Why we use bulk collect in oracle?
When does a Transaction end ?
How to start a new transaction in oracle?
hi friends, I have a table A col as status|NUM and value as open |1 open |2 close |3 close |3 the O/P should be open|close 1 |3 2 |4
What are cursor?where are they used?
i can create a view with two columns from emp table,, later i need to add one more emp column to existing view.. what is query similarly add one more column to existing primary key constraint.. please give me the solutions
List out the components of logical database structure of oracle database.
What are the arithmetic operations?
nw i'm doing MBA system and planning to do oracle,database management.tell me that whether it is useful r not?.refer any course for my carrier pls
How to write a query with a left outer join in oracle?
What are the limitations oracle database 10g xe?