John is evaluating an old APEX application that has over 20 tabular forms. Ho wants to update the application and replace all of the tabular forms with interactive grids.
What is the fastest way for John to replace the old reports?

• A. Go to each report and change the type from Tabular Form to Interactive Grid.
• B. Use the Create Page Wizard to create new pages with interactive grids, and then delete the old pages with tabular forms.
• C. Go to each page with a tabular form, copy the SQL Source from the Tabular Form region, and use it to create a new Interactive grid.
• D. Use the Upgrade Application utility and select the candidate objects listed for "Upgrade Tabular Form to Interactive Grid," select all, and then click Upgrade.

Which is the true about a workspace in Oracle APEX?

• A. It is not associated with any schema.
• B. It can be associated with multiple schema from different database.
• C. It can be associated only with one schema.
• D. It can be associated with multiple schema in the same database.

John has a form page with an email item and a status item.
What must John do to ensure that the email Item is populated before users can enter any value into the status Item on the form page?

• A. server-side condition on the status item
• B. validation on the email item
• C. dynamic action on the email item
• D. plug-in for the status item

Sam is updating an application with a report (page 10) and form (page 11), where the form page has Page Mode "Normal." She wants to update the form page to a modal dialog, so it can be called from multiple report pages.
Sam has already changed Page Mode to "Modal Dialog." removed the breadcrumb region, added a button region to the dialog footer, and moved the buttons to the new region.
Whenever she opens the form page from a different report page (page is), it keeps returning to the original report page (Page 10) when she cancels or submits the form page.
Which three steps must Sam perform to get the modal page to always return to the report page from which it was called?

• A. Update the branch to return to the correct calling page.
• B. Change the action on the CANCEL button to "Defined by Dynamic Action."
• C. Create a hidden page item to hold the calling page and update the calls to the form page to populate the item.
• D. Create a Dynamic Action of type Cancel Dialog that fires when the CANCEL button is clicked.
• E. Add a branch that redirects to an item holding the calling page.
• F. Add a Close Dialog process.
• G. Create a Dynamic Action of type Close Dialog that fires whenever the DELETE, SAVE, or CREATE button is pressed.