Explain the types of exception?
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How to unlock the sample user account in oracle?
i have procedure p1.and also i declare the same procedure in a package. whice one is efficient package procedure or procedure?
What is oracle and what are its different editions?
Explain self joins in oracle?
What is a Private Synonyms ?
How to drop an index in oracle?
Explain the use of owner option in exp command.
What is system tablespace?
if you ctreate table identity
I have a table emp. There is only one column in the table. In that , there are only three rows in that column. The value in the first row is 'A' and the value in the second row is 'B' and the third row is 'C'. Now, my question is , How will you write a select query to display the output as B C A Note: order by cannot be used coz it gives us output as CBA. But the output should be BCA.
Hi friends can u send the oracle 9i full version download link?????????????? please reply ?
What is format trigger?