What is a trigger and what are its types?
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How to assign data of the deleted row to variables?
what is difference between where clause and having clause?
How to delete an existing row from a table in oracle?
i deleted 4 records form the table.after i have applied commit .now i want to get back those records.how?
What to do if dba lost the system password?
how do u setup a replication site?
How to assign query results to variables?
How to use existing values in update statements using oracle?
How to create a stored procedure in oracle?
What suggestions do you have to reduce the network traffic?
In which dictionary table or view would you look to determine at which time a snapshot or MVIEW last successfully refreshed?
How to compare dates in oracle sql?