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Understanding functional and technical aspects of Oracle Application Express 18: Developing Web Applications Exam Number: 1Z0-750
The following will be discussed in the ORACLE 1Z0-750 exam dumps:
- Working with Pages
- Introducing Page Definition
- Using Interactive Reports
- Linking Interactive Reports using a Declarative Filter
- Understanding Session State
- Using Interactive Grids
- Working with Reports
- Creating and Customizing an Interactive Report
- Validating and Debugging Your Application
- Working with Page Regions
NEW QUESTION 33
Morgan has a report and form on the EMP table. He updated the form by adding a display-only item P5_Loc and change event dynamic action on PS_DEPTNO to populate the Item using Set Value with this SQL:
select loc from dept
where deptno = :P5_DEFTNO;
When Morgan runs the patje, he gets this error:
apex_error_code:
WWV_FLOW_DML. COLUMN_NOT_ FOUND
original massage: 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 DEPTNO and set Type to "Display Only."
- C. Update P5_Loc and set Source Type to "Null."
- D. Update P5_Loc and set Source Type to Item and select Item PS_DEPTNO.
- E. Update P5_Loc and set Save-Session State to "No."
Answer: D
NEW QUESTION 34
Penny has created a special survey page, Pago 8, where she wants to hide the standard navigation menu.
Which two ways can Penny hide the navigation menu only for Page 8?
- A. Delete the Navigation Menu region from Page 8.
- B. Do not include page e in the list of pages In the navigation menu.
- C. Go to Page Shared Components. Right-click the navigation menu entry and select Delete.
- D. Change Page Template to Minimal (No Navigation) for page 8.
- E. Update the navigation menu and set condition of Never for Page 8?
- F. Set Override User Interface Level to Yes.
Answer: D,E
NEW QUESTION 35
Jane" is creating a new application, users of the application will use SSO to authenticate. SS0 has been defined for the instance. Which step should Jane perform in the Create Application Wizard?
- A. Include a Sign-in page in the list of pages.
- B. Update Advanced Settings to specify authentication.
- C. Include the Access Control feature.
- D. Under Authentication, select Single Sign On (SSO).
Answer: D
NEW QUESTION 36
Which two are true about using the Create Page Wizard to create a report with "Report with Form on Table"?
- A. The report and form must both be based on the same table or view.
- B. The second page allows users to select the previous and next records.
- C. The first page allows users to update records.
- D. The wizard builds two p3ges using an interactive grid page and a form page.
- E. The wizard builds two pages, an interactive report page and a form page.
Answer: B,D
NEW QUESTION 37
William has created the chart on the left, which displays values.
He wants to show the chart on the right, which displays percentages.
Which step should William perform to display percentages?
- A. Update the query to return percentage values.
- B. Set Tooltip > Show Value to "No."
- C. Set the Column Mapping > Value to "Percentage".
- D. Set Label > Display As to "Percentage".
Answer: C
NEW QUESTION 38
Ellie has two related interactive grids on a page. Which two steps must she perform to create a master detail relationship between them?
- A. Make the master interactive grid read-only.
- B. In the master region, select the correct region for the Detail Region attribute.
- C. Include a join clause in the SQL Query attribute of the detail interactive grid region.
- D. Enter the name of the Foreign key constraint in the Detail Region Foreign Key Relationship attribute.
- E. In the detail region, select the correct region for the Master region attribute.
- F. In one of the columns of the details region, select the related column of the master region for the Master Column attribute.
- G. Move the detail region below the master region.
Answer: B,F
NEW QUESTION 39
A City Administration app has two select lists (LOVs). P1__STATE is based on "STATE" and P1_CITY is based on "CITY." The cities table includes both the state and city columns.
When a state is selected, the application should display only cities within the selected state, not all cities.
How can you limit the cities to display only those for the selected state?
- A. Write an Execute PL/SQL Code dynamic action against P1_CM to select the correct cities based on P1__STATE
- B. Add P1_STAFF to the "Page Items to Submit* property in P1_CITY.
- C. In P1_CITY, set the "Cascading LOV Parent Item(s)" to P1__STATE
- D. Write a Set Value dynamic action against P1__STATE to equerry the P1_CITY based on the selected STATE.
Answer: A
NEW QUESTION 40
Which Is a predefined authentication scheme in Oracle Application Express?
- A. SAML 2.0 Sign-On
- B. HTTP Header Variable
- C. OpenID Connect Sign-On
- D. Client Certificate Authentication
- E. Universal Authentication Framework (UAF)
Answer: B
NEW QUESTION 41
Fred created a parent/child relationship between the Employees and Departments.
Fred wants to hide the Departments region.
What should Fred do to achieve this?
- A. Delete the region.
- B. Set the Server-side Condition to "Never."
- C. Set the Read Only condition to "Always."
- D. Set the Parent Region to "Null."
- E. Set the Read Only condition to "Never."
Answer: D
NEW QUESTION 42
Carl's has created a new region template as a copy of the Standard region template in Universal Theme. He wants to update the template, but is not sure how often the template is used throughout the application.
How can Carl determine all the pages where his custom template is used?
- A. Go to Shared Components > Templates, and select References for the given template.
- B. Run the Application Advisor and select Template Utilization.
- C. Go to Application utilities > templates and review the utilization report.
- D. Go to Application Utilities > Cross Page Utilities and review Page Attributes.
Answer: C
NEW QUESTION 43
Jules is trying to implement Session State Protection to increase the security of rules' application. On which three components can Jules configure Session State Protection in Oracle Application Express?
- A. page regions
- B. pages
- C. application Items
- D. buttons
- E. page items
- F. page processes
Answer: C,E,F
NEW QUESTION 44
You can control when an authorization scheme is validated by using the Evaluation Point. Select three valid Evaluation Points. (Choose three.)
- A. once per day
- B. once per page view
- C. once per region
- D. once per user
- E. once per session
- F. always (no caching)
Answer: B,E,F
Explanation:
Explanation/Reference: https://docs.oracle.com/html/E39147_04/sec_authorization.htm
NEW QUESTION 45
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. Use the Create Page Wizard to create new pages with interactive grids, and then delete the old pages with tabular forms.
- B. Go to each report and change the type from Tabular Form to Interactive Grid.
- 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.
Answer: B
Explanation:
Explanation/Reference: https://community.oracle.com/thread/3937159?start=0&tstart=0
NEW QUESTION 46
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. dynamic action on the email item
- B. validation on the email item
- C. server-side condition on the status item
- D. plug-in for the status item
Answer: D
NEW QUESTION 47
You "want to refer to a page by a name (or alias) instead of page number in the application URL Which step most accurately helps you achieve this?
- A. Go to Application Properties and set "Refer to page by name (or alias)' to "Yes."
- B. Enter an alphanumeric name In the Page Title attribute.
- C. Set the Built-in substitution string PAGE_ALIAS on page load.
- D. Enter an alphanumeric alias in the Page Alias attribute.
Answer: D
NEW QUESTION 48
You want to use the session state value of a page item in the SELECTstatement for a report on another page.
What is the correct way to reference the value of a page item in a SQL statement?
- A. :PAGE_ITEM
- B. &PAGE_ITEM
- C. v('PAGE_ITEM')
- D. APEX_UTIL.GET_SESSION_STATE(p_item => 'PAGE_ITEM)
Answer: D
Explanation:
Explanation/Reference: https://docs.oracle.com/en/database/oracle/application-express/19.2/aeapi/GET_SESSION_STATE-Function.html#GUID-8BB0C252-C4DB-4300-AA34-9E1FF3B2DAA7
NEW QUESTION 49
Mary is using an APEX Interactive Grid report that has many columns and wants to see the most important Information while minimizing horizontal scrolling.
Which three actions will help her to best accomplish this goal?
- A. Collapse the report settings area.
- B. Hide the columns that are not Important to see.
- C. Order the columns so that the most important columns are first.
- D. Reduce the width of columns.
- E. Reset report settings.
- F. Define a filter.
- G. Freeze the first few columns.
Answer: A,C,G
NEW QUESTION 50
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_DEPTNO to 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 Type to "Null."
- B. Update P5_Loc and set Source Database Column to DEPTNO.
- C. Update P5 DEPTNO and set Type to "Display Only."
- D. Update P5_Loc and set Source Type to Item and select Item P5_DEPTNO.
- E. Update P5_Loc and set Save-Session State to "No."
Answer: A
NEW QUESTION 51
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. You can invoke the feedback page from a modal dialog page.
- B. When an administrator updates the feedback status, the person logging the feedback is notified.
- C. Feedback entered into the app can be viewed by developers in loam Development.
- D. A new table is created in your schema to store the feedback for the app.
Answer: C
NEW QUESTION 52
Which is true about the Button Name attribute?
- A. The button name is a unique Identifier on a page. No other buttons or page items on the page can have the same name.
- B. The button name serves as a static ID, which is useful when developing custom JavaScript functionality for the button.
- C. When the page is submitted by clicking the button, the value of bequest is set to the button name.
- D. The button name defines what database action is done on page submit.
Answer: C
NEW QUESTION 53
Jenny has a form page based on ORDER_ITEMS. For certain product types, she needs to redirect to a modal dialog page to ask for additional information, before validating or processing the record on page submission.
Which processing point should Jenny select for the branch?
- A. After Processing
- B. Processing
- C. After Submit
- D. Before Computations
Answer: A
Explanation:
Explanation/Reference: https://stackoverflow.com/questions/49449300/oracle-apex-submit-and-open-modal-in-the-same- time
NEW QUESTION 54
Maurice wants to have a report on employees, which shows only employees tor the department selected in a select list Item.
He has created a report, called report_1, based on the EMP table. Above the region, he has defined a select list called p6_deptno.
Maurice has added the correct Where clause for report_1 and defined an "on change" dynamic action on p6_deptno to refresh the report_1 region.
When he runs the page, no data is displayed. Irrespective of the department selected.
What must Maurice do to get the page to work correctly?
- A. Add a set value action, before the refresh action, of type PL/SQL Expression with code of
:P6_DEPTNO and items to submit to P6_DEPTNO. - B. On the report_1 region, set page Items to submit to p6_deptno.
- C. In the "on change" dynamic action, set event scope to "dynamic."
- D. In the "on change" dynamic action, set page Items to submit to p6_DEPTNO.
Answer: D
NEW QUESTION 55
Which two are true about using the Create Page Wizard to create a report with "Report with Form on Table"?
(Choose two.)
- A. The wizard builds two pages using an interactive grid page and a form page.
- B. The second page allows users to select the previous and next records.
- C. The first page allows users to update records.
- D. The report and form must both be based on the same table or view.
- E. The wizard builds two pages, and interactive report page and a form page.
Answer: C,D
NEW QUESTION 56
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. Change the Item type to "Display Only."
- B. Set Store value encrypted In session state to "Yes."
- C. Set Value Protected to "No."
- D. Set Session State Protection to "Unrestricted."
Answer: B
NEW QUESTION 57
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Exam Topic for Oracle Application Express 18: Developing Web Applications Exam Number: 1Z0-750
The following will be discussed in ORACLE 1Z0-750 exam dumps:
- Working with Reports
- Including Page Processing
- Adding Shared Components That Aid Navigation
- Validating and Debugging Your Application
- Creating a Desktop Database Application
- Implementing Security
- RESTful Web Services
- Adding Items and Buttons
- Using Dynamic Actions and Plug-Ins
- Understanding Session State
Understanding functional and technical aspects of Oracle Application Express 18: Developing Web Applications Exam Number: 1Z0-750
The following will be discussed in the ORACLE 1Z0-750 exam dumps:
- Securing an Application
- Using Plug-Ins
- Using Dynamic Actions and Plug-Ins
- Using Authentication Schemes
- Using Session State Protection
- Implementing Security
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