What is the usuage of an ON-INSERT,ON-DELETE and ON-UPDATE
TRIGGERS ?
Answer / guest
These triggers are executes when inserting,deleting and
updating operations are performed and can be used to
change the default function of insert,delete or update
respectively.
For Eg, instead of inserting a row in a table an
existing row can be updated in the same table.
| Is This Answer Correct ? | 1 Yes | 0 No |
What are the built_ins used the display the LOV?
What are Most Common types of Complex master-detail relationships?
difference between repeating frame and frame
When to use Place holder columns in Oracle Reports and what is a place holder column?
What are the different types of Record Groups?
if u want to delete all these detail block etc what will happen in form
How do you control the constraints in forms ?
If the maximum record retrieved property of the query is set to 10 then a summary value will be calculated?
Can a property clause itself be based on a property clause?
What is the use of Page Protect Property?
How can you execute the user defined triggers in forms 3.0 ?
What are the different window events activated at runtimes?