What is an oracle transaction?
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How to see free space of each tablespace?
What spfile/init.ora file parameter exists to force the CBO to make the execution path of a given statement use an index, even if the index scan may appear to be calculated as more costly?
how do u know the total no of rows in a table?
what is query and types of query
Explain the use of record length option in exp command.
How to create a server parameter file?
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 an oracle?
What to do if the startbd.bat failed to start the xe instance?
How to find 1st, 2nd, 3rd highest using select select statement not using rownum
What are various constraints used in SQL?
Explain the use of compress option in exp command.