You have two tables named CustTable and CustGroup. Each record in CustTable references a record in CustGroup. You need to create a delete action to ensure that the records in CustGroup can be…

Question

Options

• AOn CustGroup, create a Cascade delete action for CustTable.
• BOn CustGroup, create a Restricted delete action for CustTable.
• COn CustTable, create a Restricted delete action for CustGroup.
• DOn CustTable, create a Cascade delete action for CustGroup.

• A
  10% (2)
• B
  71% (15)
• C
  14% (3)
• D
  5% (1)

Explanation

Delete Action: Restricted Restricts deletion in the current table if data is present in related tables. Setting the DeleteAction property to Restricted extends the functionality of the table's validat- As a result, super(), in validateDelete, checks whether records exist on related tables. If records do exist, validateDelete returns false. The forms system ensures that the deletion is not per- formed. In your own X+ + code, check the return value of validateDelete. Don't delete the pri- mary or related records if the method returns false. On the CustTable table, a restricted delete action has been defined for the CustTrans table. When a customer is deleted in the CustTable table, the validateDelete method ascertains whether trans- actions exist for the customer in the CustTrans table. If so, validateDelete returns

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