What is a subquery in oracle?
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Explain the use of inctype option in exp command.
What is a Synonym ?
What are the limitations of check constraint?
I need to get the values of the previous quarter.how to do this?eg: if my cuurent month is may i need to get the datas of the month jan,feb,march.Can it be done in oracle.I tried with date function q but for the month jan its not retriving the previous quarter(oct-dec).how to solve this.plpz anyone help me?
What is difference between sid and service name in oracle?
How to retrieve values from data fields in record variables?
What is primefaces used for?
What is the difference between hot backup and cold backup in oracle? Tell about their benefits also.
How to display employee records who gets more salary than the average salary in the department?
Can select statements be used on views in oracle?
What is Undo Management Advisor in Oracle?
how may join possible between (requisition with purchase order)