What are Triggers?
Answer Posted / shipra jain
a trigger is automatically executed without any action required by the user .
a trigger defines an action the database should take when some database related event occurs.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
what is the difference between udate and the system date?
what is a physical file?
what is the maximum number of subfiles that can specified in a display file ?
how can you check for a records existence without causing and i/o (chain/read)?
how do u compile rpgle program?
why is the declare cursor statement is used for?
what is the syntax for plist?
what are the important factors in error message subfile ?
what is a non-join logical file?
what is the function of cpyf command?
what is a logical file?
what are necessary keywords to code message subfile?
define a shared access path?
what is the maximum number of fields under a record format of physical file?
what is meant by object lock requests,held locks and locks waiting to be applied(wrkobjlck) why should we apply for locks.Please explain sir.