I need answers to the following questions (for an assignment
...please)
- In a library management system different books are issued to the
members and certain books are returned by the members. The system is
developed in forms 4.5. Presently, there is no validation for issue
date and return date. Need to write VALIDATION CODE. If the return date is
smaller than the issue date a message should be displayed indicating
the error before going to the next record. Need a sample validation code
and the NAME of the TRIGGER used.
- A goods company maintains its inventory system in Oracle Forms. In the
data entry module, a small window appears if the operator enters the
wrong code. Recently, a lot of new items have been added with their code.
You are requested to update the system in such a way that it should take
care of the item codes as well as well as future expansion. The user of
the system will be happy if they are allowed to edit the text field in
Notepad. What will you do to keep the user happy?
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Received on Mon Jul 28 1997 - 00:00:00 CDT
