What is a read only transaction in oracle?
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Which Department has MOST NUMBER of employees?
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SELECT * FROM (SELECT TITLE FROM MOVIE ORDER BY RANK DESC) WHERE ROWNUM > 4; when i run the above query .it produces output as NO ROWS SELECTED.why ?plz any one help me
What is columnar storage what is the advantage?
2. Display the post code and the total number of purchase orders placed with creditors in that post code.
What is set verify off in oracle?
when i run my query on yesterday it is fast but today it is slow why?
How can I introduce multiple conditions in like operator?
what is the use of rank function?
How to resolve the ORA-39133 error in Oracle?
How would you best determine why your MVIEW couldnt FAST REFRESH?
Explain the use of record option in exp command.
How to create a new view in oracle?