Answer Posted / mrniceksa
A trigger is a special kind of stored procedure that goes
into effect when you modify data in a specified table using
one or more data modification operations: UPDATE, INSERT,
or DELETE. Triggers can query other tables and can include
complex SQL statements. They are primarily useful for
enforcing complex business rules or requirements. For
example, you could control whether to allow an order to be
inserted based on a customer's current account status.
| Is This Answer Correct ? | 46 Yes | 7 No |
Post New Answer View All Answers
without selecting individually each field in Action Class from jsp,what is the best process to select as many as field at a time automatically from jsp page by using value object class.
Diff between IF and where ?
WS-NUM PIC S9(05)V(02) SIGN TRAILING SEPARATE MOVE '0050000+' TO WS-NUM The value stored is 00500,00+ MOVE '0050000-' TO WS-NUM Then what is the value will be stored in WS-NUM? Am getting '-00500,00'.....>>> What should I declare to WS-NUM so that I can get correct values for both + & - signs.
how to convert hashmap to arraylist with iteration
how to study PHP my own? i reffered many sites.. but as being a fresher i couldnt follow those... which site will be the best one?
Please describe an example where you used object orientation in one of your programs.
when will triggars the at new event in abap and web dybn pro?
in IT trend mantis meant what? how to know mantis in IT trends? detail description about mantis?
Write a program to find factorial of a number using functions
If u need any fake experience certificate in software side, contact me at: vikramyadhav@gmail.com
What is ur porject Architecture? If anyone ask what i have to specify here..
Define Form modules, Class modules and Standard modules
what are all the ant command options
Explain the difference between an expert and a novice user. How would your strategy for designing user interfaces for an expert user differ from that for designing user interfaces for a novice user.
what is integration testing in real time applications?
