What is difference between cursor and trigger?
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Which is faster view or stored procedure?
Write a simple program on cursors
Can any one tell me how to increase the performance of a sql query ie what are the performance tips in creating or writing a sql query !!?
What is data modelling in sql?
What is trigger and types?
Hi all, I am going to write oracle certification. Can anyone send me the dumps available if any for OCA exam? Its really very urgent, prompt response will help me alot..
What is normalization? dec 2009
what is meant by databases
Can we have exception part in trigger ?
How to select the Nth maximum salary from Table Emp in Oracle SQL Plus ?
There are 5 records in a table and we have implemented two triggers that are :pre_query and post_query how many times these triggers will fire.
What company owns postgresql?
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