21⟩ Explain When does an on-lock trigger fire?
It will fires whenever SQL * Forms would normally attempt to lock a row.
Oracle Forms 3.0
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24 Oracle Forms 3.0 Questions And Answers
22⟩ Explain What is the difference between NAME_IN and COPY?
Copy is package procedure and writes values into a field.
Name in is a package function and returns the contents of the variable to which you apply.
23⟩ Explain What does an on-clear-block Trigger fire?
It fires just before SQL * forms the current block.
24⟩ Explain When is PRE-QUERY trigger executed?
When Execute-query or count-query Package procedures are invoked.
