What is meant by joins?
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How to convert the date format from dd/mm/yyyy to mm/dd/yyyy. (for eg). 22/05/2008 to 05/22/2008. when u use to_char(), it tells the month is invalid. how to resolve this problem.tel with eg.
various types of hints and their usage
Database is hung. Old and new user connections alike hang on impact. What do you do? Your SYS SQLPLUS session IS able to connect.
what are actual and formal parameters?
Can we convert a date to char in oracle and if so, what would be the syntax?
Why do we use coalesce function in oracle?
How to convert dates to characters in oracle?
What suggestions do you have to reduce the network traffic?
When a form is invoked with call_form, Does oracle forms issues a save point ?
what happened to the global index when I truncate the data in one of the partition?
4. Using a set operator, display the creditor number of all creditors who have ever been paid.
What is null value in oracle?