1Z0-750 試験問題を無料オンラインアクセス

Michael created a report and form on a table to maintain customers.
When Michael tested the new form and entered a new record, he got this error:

What should Michael do to resolve this issue?

• A.Add a trigger on the table to populate the CUSTOMER_ID column when null.
• B.Create a sequence.
• C.Select Managed by Database (ROWID) for the Primary Key type.
• D.Set the Customer ID item to text Held with Read-Only set to "Always."

Which three actions can be performed In Object Browser?

• A.Write a SQL statement to update data in a table.
• B.Enable and disable constraints.
• C.Review the storage clause lot a table or view.
• D.Enable and disable Indexes.
• E.Review the SQL statement for an existing table.
• F.Truncate a table.
• G.Download table data to XML.

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

You have defined a form page on the ORDERS table and changed page item :P5_ORDER_TOTAL to type Hidden.
You also created a dynamic action to update the value of :P5_ORDER_TOTAL when any order items are added, updated, or deleted on the page.
However, when you submit the page, you get this error:
Session state protection violation: This may be caused by manual alteration of protected page item P5_ORDER_TOTAL. If you are unsure what caused this error, please contact the application administrator for assistance.
How should you update :P5_ORDER_TOTAL page item to prevent this error?

• A.Set Value Protected to "No."
• B.Set Session State Protection to "Unrestricted."
• C.Set Store value encrypted In session state to "Yes."
• D.Change the Item type to "Display Only."

Susan is building a new bug tracking application by using the Create Application Wizard. She wants to change the icon on the Login screen to the ''app-icon-bug'' image.
How can Susan change the icon?

• A.Click Advanced Settings, and then use the select list for Icon.
• B.Click User Interface defaults, and then select Edit Defaults.
• C.Edit the home page and click select Icon.
• D.Click Appearance, and then click choose New Icon.