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Understanding functional and technical aspects of Oracle Application Express 18: Developing Web Applications Exam Number: 1Z0-750 Creating a Desktop Database Application

The following will be discussed in the ORACLE 1Z0-750 dumps:

• RESTful Web Services
• ORDS based RESTful Services (Emitting)
• REST enabled SQL based Reports, Charts, etc
• Application Express Terms and Concepts
• Creating Database Applications
• Printing a Standard Report with Derived Output
• Application Builder Overview

 

NEW QUESTION 16
John is evaluating an old APEX application that has over 20 tabular forms. He 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. 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.
• C. Use the Upgrade Application utility and select the candidate objects listed for "Upgrade Tabular Form to Interactive Grid", select all, and then click Upgrade.
• D. Use the Create Page Wizard to create new pages with interactive grids, and then delete the old pages with tabular forms.

Answer: A

Explanation:
Explanation/Reference: https://community.oracle.com/thread/3937159?start=0&tstart=0

 

NEW QUESTION 17
Which is true about the Button Name attribute?

• A. The button name serves as a static ID, which is useful when developing custom JavaScript functionality for the button.
• B. When the page is submitted by clicking the button, the value of REQUEST is set to the button name.
• C. The button name defines what database action is done on page submit.
• D. The button name is a unique identifier on a page. No other buttons or page items on the page can have the same name.

Answer: B

Explanation:
Explanation/Reference: https://docs.oracle.com/database/121/HTMDB/bldapp_but.htm#HTMDB25447

 

NEW QUESTION 18
Martin has a text field on a page that he wants to protect with Session State Protection.
Select the four valid protection levels available to Martin. (Choose four.)

• A. Unrestricted
• B. Checksum Not Required
• C. Hidden Item
• D. Checksum Required: Workspace Level
• E. Restricted: May not be set from browser
• F. Checksum Required: User Level
• G. Checksum Required: Application Level
• H. Checksum Required: Session Level

Answer: E,F,G,H

Explanation:
Explanation
Explanation/Reference: https://docs.oracle.com/database/121/HTMDB/sec_dev.htm#HTMDB25976

 

NEW QUESTION 19
Jenny has a form page based on ORDER_ITEMS. For certain product types, she needs to redirect to a modal dialog to ask for additional information, before validating of processing the record on page submission.
Which processing point should Jenny select for the branch?

• A. Before Computations
• B. After Processing
• C. After Submit
• D. Processing

Answer: A

 

NEW QUESTION 20
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. 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.
• C. Use the Create Page Wizard to create new pages with interactive grids, and then delete the old pages with tabular forms.
• 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.

Answer: A

 

NEW QUESTION 21
Which three actions can be performed In Object Browser?

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

Answer: B,C,E

 

NEW QUESTION 22
Mary wants to add feedback to an application. She uses the Create Page Wizard, selects Features, and then selects Feedback.
The wizard adds a feedback entry to the navigation bar and creates new pages. In her application, under Administration to review and disposition the feedback.
Which statement is true about feedback data?

• A. A new table is created in your schema to store the feedback for the app.
• B. When an administrator updates the feedback status, the person logging the feedback is notified.
• C. You can invoke the feedback page from a modal dialog page.
• D. Feedback entered into the app can be viewed by developers in loam Development.

Answer: D

 

NEW QUESTION 23
Morgan has a report and form on the EMP table. He updated the form by adding a display-only item P5_LOC, and a change event dynamic action on P5_DEPTNOto populate the item using Set Value with this SQL:
select loc from dept
where deptno = :P5_DEPTNO;
When Morgan runs the page, he gets this error:
apex_error_code:
WWV_FLOW_DML.COLUMN_NOT_FOUND
original message: Column LOC not found in table EMP
What should Morgan do to prevent this error?

• A. Update P5_LOC and set Source Database Column to DEPTNO.
• B. Update P5_LOC and set Source Type to "Null".
• C. Update P5_LOCand set Save Session State to "No."
• D. Update P5_DEPTNO and set Type to "Display Only."
• E. Update P5_LOC and set Source Type to Item and select Item P5_DEPTNO.

Answer: B

 

NEW QUESTION 24
Which three actions can be performed by a workspace administrator?

• A. Approve workspace requests.
• B. Add space to a schema.
• C. View usage reports for a workspace.
• D. Manage workspace to schema assignments.
• E. Manage user accounts.
• F. Monitor workspace activity.

Answer: A,E,F

 

NEW QUESTION 25
Which two actions can be done by a Page Process of type Automatic Row Processing (DML)?

• A. Apply a SQL where clause to append to all generated INSERT, UPDATE, and delete statements at fun time.
• B. Log a user-defined message when an exception is raised.
• C. invoke PL/SQL code to perform the Inserts, updates, and deletes.
• D. Perform automatic detection of lost updates.
• E. Generate a primary key column value on a SQL INSERT statement.
• F. Perform CRUD operations on multiple tables.

Answer: A,C

 

NEW QUESTION 26
Which two are true about using the Create Page Wizard to create a report with "Report with Form on Table"?

• A. The wizard builds two pages, an interactive report page and a form page.
• B. The wizard builds two p3ges using an interactive grid page and a form page.
• C. The first page allows users to update records.
• D. The second page allows users to select the previous and next records.
• E. The report and form must both be based on the same table or view.

Answer: C,E

 

NEW QUESTION 27
Which set of components do you need to add breadcrumb navigation to an existing application?

• A. navigation list, breadcrumb region, and breadcrumb entries
• B. breadcrumb, breadcrumb entries, and breadcrumb regions
• C. navigation list, breadcrumb, and breadcrumb entries
• D. breadcrumb, breadcrumb entries, and navigation regions

Answer: B

Explanation:
Explanation/Reference: https://docs.oracle.com/database/apex-5.1/HTMDB/creating-breadcrumbs.htm#HTMDB25538

 

NEW QUESTION 28
What is the least error-prone way to split a long list into two lists?

• A. Copy the entire list, grid edit the copied list and remove entries that are not needed, and then grid edit the first list and remove the entries that are now in the second list.
• B. Create two new lists, copy list items from the initial list to the first list, copy the remaining list items from the initial list to the second list, and then delete the initial list.
• C. Create an empty second list, copy selected list items from the first list to the second list, and then remove the copied list items from the first list.
• D. Create an empty second list, manually re-create the needed list entries, and then remove the matching list entries from the first list.

Answer: D

 

NEW QUESTION 29
When testing the Data Load Wizard pages, you realize that you forgot to add a transformation rule.
What should you do to add the transformation rule?

• A. Update the existing generated pages.
• B. Delete Data Load Definition and re-create it manually.
• C. Use the Create Page Wizard to re-create the pages.
• D. Update Data Load Definition.

Answer: D

Explanation:
Explanation/Reference: https://docs.oracle.com/en/database/oracle/application-express/18/data_load_wizard/

 

NEW QUESTION 30
Robin develops many apps In her workspace that use various APEX plug ins. Some apps use the same plug-In as other apps. When a newt* version of a plug-in is available, Robin has to update the plug-in in multiple apps.
How can Robin upgrade a plug-In once and have all other apps that use the same plug-in get updated at the same time?

• A. Run a SQL command to update the plug-In definition in each application.
• B. Create a "Plug-ins Master" app where she stores all plug-ins and then subscribes the plug-Ins in all of her other apps to the plug-Ins In the "Plug-has Master" app.
• C. Update one of the plug-ins, and then click Push Update to update the other apps.
• D. Write a PL/SQL package that she can reuse to update the plug-In definitions in each application.

Answer: B

 

NEW QUESTION 31
Betty has created a zip file, app100 fiies.zip, to Include all of her static application files-that she references in her application. The files are divided into different subdirectories for JavaScript and CSS.
How can Betty upload the static files, so they can be referenced, and maintain the subdirectory structure?

• A. Unzip app100_files.zip, and upload each directory individually.
• B. In Shared Components, create the required subdirectories. Unzip app100_Files. zip. and upload each file Into their subdirectories.
• C. Upload app100__files.zip, and set Unzip File to Yes.
• D. Upload app100_files. zip to the file server and unzip the file, in User Interface Properties, edit the Theme, and 'set JavaScript File URLs.

Answer: C

 

NEW QUESTION 32
Which is true about interactive reports?

• A. An interactive report can be based on a PL/SQL function body returning a SQL query.
• B. Interactive reports can be either read-only or editable.
• C. You can define only one interactive report on a page.
• D. All columns defined in the report query must be shown.

Answer: B

Explanation:
Explanation/Reference: https://docs.oracle.com/database/apex-5.1/HTMDB/about-making-grids-editable.htm#HTMDB- GUID-0A317D17-5B12-4F4A-B5C8-68807DB5A4C1

 

NEW QUESTION 33
Which is true interactive reports?

• A. Only reports can be downloaded, not group by, charts, or pivots
• B. A developer can hide the search bar
• C. Subscription is supported only on primary reports
• D. A developer can delete a primary report

Answer: B

 

NEW QUESTION 34
Kyle' is developing a page with an interactive report, called Employees, using this query: - SELECT EMPNO, ENAME, JOB, DEPTMO FROM EMP WHERE DEPTHO = nv1 (: P3_DEPTHO, DEPTNO) On the page. Kyle adds a select list, called p3_deptmo, using this query:
SELECT dname, deptno FROM dept;
He creates a dynamic action on change of p3_deptno. with a true action of 'Refresh' against the Employs region.
Kyle then runs the page and selects accounting in the P3_ DEPTNO item. However, the report still shows employees from all departments.
What must Kyle do to correctly display only employees from the department selected?

• A. Add a computation set to p3_ DEPTNO
• B. Set "Page Items to Submit" to p3_deptho in the report.
• C. Set a column on the DEPTNO column.
• D. Add an additional true action of Set Value by using Static Assignment in Dynamic Action.

Answer: D

 

NEW QUESTION 35
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