what are bitmap indexes? How does they work?
No Answer is Posted For this Question
Be the First to Post Answer
how do get database name at sql prompt?
How to pass a cursor variable to a procedure?
Will you be able to store pictures in the database?explain.
Can multiple columns be used in group by in oracle?
how to tune oracle sql queries pls tell me step by step. urgent pls
how to unbreak sequence numbers during intereptions
can a table has a column that has only view data and in other columns we can change data?
What is a initialization parameter file in oracle?
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?
Explain the use of record length option in exp command.
write a sql query following source looking like below column1 column2 101,102,103 abc,def,ghi 1001,1002,1003 a,b,c i want the output column1 column1 101 abc 102 def 103 ghi 1001 a 1002 b 1003 c
What is the difference between PFILE and SPFILE in Oracle?