what is the dual table in oracle?
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how to find the n'th highest salary from emp ?
18. Display the clientno and total value for all orders placed by that client. Output the result in the following format: Client <clientno> has placed orders to the value of <total value>
what is RAID technology?which is better RAID 0+1 OR RAID 5?
Explain the difference between a procedure and a function?
How can I convert single byte kana characters into multi byte kana characters and vice-versa.
What are the extensions used by oracle reports?
How to delete a column in an existing table in oracle?
why you need store procedure ? where do we use it in a Java project? can you get the code for as store procedure using in Java?
How to convert a date to char in oracle? Give one example.
How to use "in" parameter properly?
What is an oracle user account?
What are the common oracle dba tasks?