Multiple choice

The DBA has been informed that two new columns have been added to the ORDERS table. The blocks in the Order Entry form were created manually. How can he use a wizard to modify the Orders block to include items that corresponds to these columns?

  1. He cannot use wizards to add a new item to add data block that was created manually.

  2. Select the last item in the Orders block, then invoke the Layout Wizard from the menu.

  3. Select the Order Block in the Object Navigator, then invoke the Data Block Wizard from the menu.

  4. Select the Data Block node in the Object Navigator, then invoke the Data Block Wizard from the menu.

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

To add items corresponding to new columns to an existing manually-created data block, you select the block in the Object Navigator and invoke the Data Block Wizard, which can modify the block to include new items. The Layout Wizard only handles visual layout, not data block structure, and you cannot select individual items to invoke the Data Block Wizard.