Online Access Free 1Z0-141 Practice Test
| Exam Code: | 1Z0-141 |
| Exam Name: | Oracle9i forma Developer:build internet applications |
| Certification Provider: | Oracle |
| Free Question Number: | 138 |
| Posted: | Oct 14, 2026 |
The Orders table in the database contains several thousand records. There is a block in the Orders form that is based on the ORDERS table and displays one record. The block is ordered by the Order_Date in descending order, because order entry clerks usually must access only the most recent orders.
Which one of the following combinations of property settings for the Orders block will provide the fastest response time before a record appears in the block upon executing a query?
You are developing a Human Resources application, and you create an Employees button in the Departments form. The When-Button-Pressed trigger calls the Employees form to display the employees in the current department. You have set the Employees button properties so that navigation to the button does not occur. The Validation Unit property of the Departments form is set to Item.
You want to ensure that the Department ID is valid prior to calling the Employees form, even if the user has updated the Department ID and has not navigated out of that item. The
Department_Id item has a When-Validate-Item trigger that performs some complex validation logic.
What code in the When-Button-Pressed trigger would force the When-Validate-Item trigger to fire for the Department_Id item without navigating from the item?
View the Exhibit.
You are coding a When-New-Form-Instance trigger to populate a hierarchical tree item called Emp_Tree that should initially appear as shown in the exhibit. Mr. King, the president of the company, is the only employee who does not have a manager.
In the trigger, you declare a variable called rg_emps that is of the RECORDGROUP data type. You will use this record group to populate the tree. You use the following code to create the record group:
rg_emps := Create_Group_From_Query('rg_emps', 'select 1, level, last_name, NULL, to_char(employee_id) from employees connect by prior employee_id = manager_id start with manager_id is null');
You then programmatically populate the record group, and then populate the tree with the record group.
You run the form to test it. Will the tree initially appear as shown? If not, why not?
The DBA informed you that a number column called ORDER_STATUS has been added to the ORDERS table. You want to update the Order Entry form to display the additional data.
You open the Layout Editor for the canvas on which items from the Customers, Orders, and Order_Items blocks are displayed. You use the text item tool to create a new text item on the canvas, then open its Property Palette and set the Name property to
ORDER_STATUS and the Column Name property to Order_Status. When you run the form to test it, you receive the error "FRM 40505 ORACLE error unable to perform query." What could be the cause of this error?