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Oracle APEX Developer Professional certification exam is intended for developers with a minimum of one year of experience using Oracle APEX technology. Oracle APEX Developer Professional certification covers everything from design principles to advanced features in APEX, including themes, charting, reporting, and more. 1z1-770 examination is aimed at experienced developers who want to demonstrate their proficiency in Oracle APEX and improve their career prospects in the field.
NEW QUESTION # 68
There is a validation of type Item is numeric on the P1_SALARY item. When the page is submitted, this or message is displayed both in the notification and below the item: What will cause the validation error to appear only in the Notification area?
- A. Setting Display Location to Inline in Notification
- B. Setting the value Required to Yes on P1_SALARY
- C. Removing P1_SALARY from the validation Associated Item
Answer: C
Explanation:
Explanation
A validation is a rule that checks the data entered by end users before processing it. A validation of type Item is numeric checks if a page item value is a valid number. When the page is submitted, if the validation fails, an error message is displayed both in the notification area (atthe top of the page) and below the item (next to the item label). To cause the validation error to appear only in the notification area, you need to remove P1_SALARY from the validation Associated Item attribute. The Associated Item attribute specifies which page item is associated with the validation and where to display the error message if the validation fails.
Setting the value Required to Yes on P1_SALARY or setting Display Location to Inline in Notification will not affect the validation error display. Verified References: [Creating Validations - Oracle Help Center],
[Validation Attributes - Oracle Help Center]
NEW QUESTION # 69
What three are the building blocks of Approvals Component?
- A. Task Details Page
- B. Unified Task List
- C. Task Definition
- D. Automations
Answer: A,B,C
Explanation:
Explanation
The Approvals Component is Oracle APEX's new offering as part of the 22.1 Release. It allows seamless management of approvals across APEX Applications. Approvals are commonly used in business situations involving Expense Reimbursements, Leave Requests, Purchase Requisitions, On-boarding of Employees to name a few. The Approvals Component provides the following building blocks for the approvals functionality:
Task Definition: A shared component for configuring task parameters, participants, and actions. A task definition defines the template for creating tasks based on a specific type of approval request, such as Leave Approval or Purchase Requisition. A task definition specifies the data source, display attributes, potential owners, business administrators, and available actions for the tasks.
Task Details Page: A page that shows task details, which can include metadata, history, comments, and actions. A task details page allows users to view and take action on a specific task, such as approve, reject, reassign, or escalate. A task details page can be created using the Create Page Wizard or the Quick SQL tool in APEX.
Unified Task List: A page type in the Create Page Wizard, used to create a summary of a user's tasks that functions like an inbox. A unified task list allows users to see and manage all their tasks in one place. Users can filter, sort, search, claim, release, or open tasks from the unified task list.
NEW QUESTION # 70
Which two statements are true about creating and managing an APEX Workspace?
- A. A workspace enables multiple users to work within the same Oracle APEX installation.
- B. A workspace can be associated with only one schema.
- C. New schemas cannot be created during workspace creation.
- D. During workspace creation, you can associate the workspace with an existing databaseschema.
- E. You can create only two workspaces in an APEX Service(APEX Application Development)instance.
Answer: A,D
Explanation:
Explanation
A workspace is a logical work area that enables multiple users to work within the same Oracle APEX installation while keeping their objects, data, and applications private. Creating and managing an APEX workspace involves the following statements:
During workspace creation, you can associate the workspace with an existing database schema or create a new schema for the workspace. A schema is a collection of database objects such as tables, views, indexes, etc. that belong to a user.
A workspace enables multiple users to work within the same Oracle APEX installation. Each user can have a different role and privilege in the workspace, such as workspace administrator, developer, or end user.
A workspace can be associated with one or more schemas. You can add or remove schemas from a workspace after it is created.
You can create as many workspaces as you need in an APEX Service (APEX Application Development) instance. There is no limit on the number of workspaces per instance.
Verified References: Managing WorkspacesAbout Workspaces
NEW QUESTION # 71
Choose the statement that is TRUE about Universal Theme.
- A. Features a responsive design and enables developers to create web applications without extensive knowledge of HTML, CSS, or JavaScript
- B. Universal theme is the default theme that is shipped with Oracle APEX
- C. Uses a 12-column grid layout system for arranging components on a page.Ships with a variety of pre-built theme styles
- D. All of them
Answer: D
Explanation:
Explanation
Universal Theme is a responsive, versatile, and customizable user interface for your APEX apps. It is designed uniquely for Oracle APEX to make it easy for developers to build beautiful, modern applications, at any scale, for any purpose, that work on any device. All of the statements given are true about Universal Theme:
Features a responsive design and enables developers to create web applications without extensive knowledge of HTML, CSS, or JavaScript. Universal Theme adapts to different screen sizes and devices using CSS media queries and grid layout. It also provides a rich set of UI components, template options, and theme styles that can be used declaratively without writing custom code.
Universal theme is the default theme that is shipped with Oracle APEX. Universal Theme is the default theme for new applications created in APEX 5.0 or later. It is also the recommended theme for upgrading existing applications to the latest version of APEX.
Uses a 12-column grid layout system for arranging components on a page. Ships with a variety of pre-built theme styles. Universal Theme uses a 12-column grid layout system based on Flexbox to arrange components on a page. It also ships with a variety of pre-built theme styles that can be applied to change the look and feel of the application.
NEW QUESTION # 72
What are the two primary ways to move database objects and data from one environment toanother, for a single application?
- A. SQL Workshop
- B. Oracle SQL Developer
- C. App Builder
- D. Page Designer
Answer: A,B
Explanation:
Explanation
Oracle SQL Developer and SQL Workshop are two primary ways to move database objects and data from one environment to another, for a single application. Oracle SQL Developer is a graphical tool that allows you to export and import data schemas using Data Pump or SQL scripts. SQL Workshop is a component of Oracle APEX that enables you to perform tasks such as exporting and importing data, running SQL commands, and generating DDL scripts. Both tools can help you migrate your database objects and data to a different instance or workspace. References: Using SQL Developer to Migrate Your Oracle Database and Using Data Workshop to Manage Data
NEW QUESTION # 73
An application includes a report and form on the PRODUCTS table.
The form page includes page items P21 PRODUCT NAME and P21_UNIT_PRICE.
P21_UNIT_PRICE is currently displayed below P21_PRODUCT_NAME.
Now, you need to reposition the items and display P21 UNIT_PRICE next to P21_PRODUCT_NAME.
Which two statements are true?
- A. In Page Designer, use the Middle Pane, click P21 UNIT PRICE and drag the item until it is directly next to P21 PRODUCT_NAME.
- B. In Page Designer, select P21_UNIT_PRICE and then in the Property Editor, under Layout set Start New Row to Yes.
- C. In Page Designer, right-click P21_UNIT_PRICE and select Start New Row.
- D. In Page Designer, select P21_PRODUCT_NAME and then in the Property Editor, under Layout set Start New Row to Yes.
Answer: A,B
Explanation:
Explanation
To reposition the page items and display P21_UNIT_PRICE next to P21_PRODUCT_NAME, you can use either of these methods:
In Page Designer, use the Middle Pane, click P21_UNIT_PRICE and drag the item until it is directly next to P21_PRODUCT_NAME. This method allows you to visually arrange the items on the page layout.
In Page Designer, select P21_UNIT_PRICE and then in the Property Editor, under Layout set Start New Row to Yes. This method changes the attribute of the item to start a new row in the grid layout. The other options, A and D, are incorrect because they would not achieve the desired result. Setting Start New Row to Yes for P21_PRODUCT_NAME would move it to a new row, not next to P21_UNIT_PRICE. Right-clicking P21_UNIT_PRICE and selecting Start New Row would not change the attribute of the item, but only move it to a new position in the Layout tab. Verified References: Positioning Page ItemsLayout Tab
NEW QUESTION # 74
Select the two places from where you can access the Shared Components Page?
- A. Application homepage
- B. Page Designer
- C. SQL Workshop
- D. Gallery
Answer: A,B
Explanation:
Explanation
You can access the Shared Components page from two places in App Builder: the Page Designer and the Application home page. In Page Designer, you can click on the Shared Components icon at the top of the page to open the Shared Components page in a new tab5. In the Application home page, you can click on the Shared Components link in the center of the page to navigate to the Shared Components page6. Gallery, SQL Workshop, and other pages do not have direct links to the Shared Components page.
NEW QUESTION # 75
Which two statements are true about the APEX MAIL API?
- A. You can add files as attachments to your emails using the APEX_MAIL package.
- B. You can send emails using the APEX MAIL package from an Oracle APEX application.
- C. You can receive emails using the APEX_MAIL package in an Oracle APEX application
- D. The APEX_MAIL package supports sending emails only to Oracle database users.
Answer: A,B
Explanation:
Explanation
The APEX_MAIL package is an API for the APEX mail system that enables developers to send emails from PL/SQL code. Some of the statements that are true about the APEX_MAIL package are:
You can add files as attachments to your emails using the APEX_MAIL package. You can use the APEX_MAIL.ADD_ATTACHMENT procedure to add one or more files as attachments to your emails.
The files can be in various formats, such as PDF, DOCX, XLSX, etc.
You can send emails using the APEX_MAIL package from an Oracle APEX application. You can use the APEX_MAIL.SEND procedure or function to send an outbound email message from your application. You can also specify various parameters for your email, such as sender, recipients, subject, body, priority, etc. The APEX_MAIL package does not support sending emails only to Oracle database users or receiving emails in an Oracle APEX application. You can send emails to any valid email address or use other tools or services to receive emails. Verified References: [APEX_MAIL - Oracle Help Center], [APEX_MAIL : Send Emails from PL/SQL - ORACLE-BASE]
NEW QUESTION # 76
Choose the three requirements for creating a REST Enabled SQL Reference.
- A. Configure and enable the REST Enabled SQL service feature
- B. Activate REST Enabled SQL for the target schema on the remote database
- C. Install Oracle REST Data Services (ORDS) 19.x or later.
- D. Set up any remote database
Answer: A,B,C
Explanation:
Explanation
To create a REST Enabled SQL Reference, you need to meet the following requirements:
Install Oracle REST Data Services (ORDS) 19.x or later. ORDS is a Java application that enables developers to create, publish, and manage RESTful web services for Oracle databases1.
Activate REST Enabled SQL for the target schema on the remote database. REST Enabled SQL is a feature of ORDS that allows you to execute any SQL or PL/SQL through a REST endpoint. You need to enable this feature for the schema that contains the data you want to access2.
Configure and enable the REST Enabled SQL service feature. This is a workspace-level setting that allows you to use REST Enabled SQL references in your APEX applications. You need to specify a path prefix and a secret for the REST Enabled SQL service3.
You do not need to set up any remote database, as long as it meets the ORDS and REST Enabled SQL requirements. You can use any Oracle database or MySQL database as a remote data source2.
NEW QUESTION # 77
You have defined a REST Data Source with ORDS as the REST Data Source Type. This REST Data Source is based on an AutoREST-enabled EMP table on a remote Oracle Database. This REST Data Source is beingused as source for an editable interactive grid. When a user updates an employee record in this interactive grid, which operation (HTTP Method) defined in the REST Data Source is utilized to update a record in the EMP table on the remote Oracle Database?
- A. GET
- B. PUT
- C. POST
Answer: B
Explanation:
Explanation
A REST Data Source with ORDS as the REST Data Source Type is based on an AutoREST-enabled table or view on a remote Oracle Database. AutoREST enables you to perform CRUD (Create, Read, Update, Delete) operations on a table or view using standard HTTP methods. When a user updates an employee record in an editable interactive grid that uses this REST Data Source as source, the PUT operation defined in the REST Data Source is utilized to update a record in the EMP table on the remote Oracle Database. The PUT operation sends an HTTP PUT request to the REST endpoint with the primary key value of the record and the updated column values in JSON format. Verified References: Creating REST Data Sources - Oracle Help Center, Oracle REST Data Services (ORDS) : AutoREST - Oracle-Base
NEW QUESTION # 78
Plug-ins can be used declaratively in which of the following components in APEX?
- A. Items
- B. Process Type
- C. Dynamic Actions
- D. Regions
- E. All of them
Answer: E
Explanation:
Explanation
Plug-ins can be used declaratively in all of the following components in APEX: Dynamic Actions, Regions, Items, Process Type, and Authentication and Authorization Schemes. Plug-ins are shared components that enable developers to extend the native functionality of APEX with custom components1. Plug-ins can be created or imported from the Shared Components page or the App Gallery1.
NEW QUESTION # 79
The APEX engine uses which component as a key for tracking each user's session state?
- A. HTTP_USER
- B. APEX_USER
- C. APP_USER
- D. LDAP_USER
Answer: C
Explanation:
Explanation
APP_USER is a built-in substitution string in Oracle APEX that stores the user name of the current user session. The APEX engine uses APP_USER as one component of a key for tracking each user's session state.
As a user navigates from page to page, the APEX engine sets the value of APP_USER to identify the user. The APEX engine also uses APP_USER to perform security checks and conditional processing. You can reference APP_USER using different syntax depending on the context, such as SQL, PL/SQL, or static text.
NEW QUESTION # 80
In APEX, you can choose which three of the following Authentication methods?
- A. Authorization Scheme
- B. No Authentication
- C. Custom Authentication Scheme
- D. Built-in Authentication Scheme
Answer: B,C,D
Explanation:
Explanation
In Oracle APEX, you can choose from different authentication methods to establish a user's identity and control access to your application. Authentication may require a user to provide some type of credentials, such as a user name and password, or could involve the use of digital certificates or a secure key. Three of the authentication methods that you can choose in Oracle APEX are:
Custom Authentication Scheme: This method allows you to create your own authentication logic using PL/SQL code or an external web service. You can also customize the login page and session management for your application.
No Authentication (using DAD): This method adopts the current database user as the authenticated user.
This approach can be used in combination with a mod_plsql Database Access Descriptor (DAD) configuration that uses basic authentication to set the database session user.
Built-in Authentication Scheme: This method allows you to use one of the preconfigured authentication schemes that ship with Oracle APEX, such as Open Door Credentials, LDAP Directory, Social Sign-In, and so on.
NEW QUESTION # 81
Which two statements are TRUE about Dynamic Actions?
- A. More dynamic actions you add to a page, the greater your overall page size.
- B. Dynamic actions provide a way to define complex client-sidebehaviordeclaratively without the need for JavaScript.
- C. Dynamic Actions require complex client side Javascript code
- D. It is not possible to debug Dynamic Actions from the Developer Toolbar
Answer: A,B
Explanation:
Explanation
Dynamic actions provide a way to define complex client-side behavior declaratively without the need for JavaScript. You can create dynamic actions on items, buttons, or regions of a page by specifying an event, a condition, an action, and other properties1. However, more dynamic actions you add to a page, the greater your overall page size. This can affect the performance and user experience of your application2. It is possible to debug dynamic actions from the Developer Toolbar by using the Debug option3. Dynamic actions do not require complex client-side JavaScript code, but they can optionally include custom JavaScript code as an action or a condition1.
NEW QUESTION # 82
Which two statements are true about REST Data Source Synchronization?
- A. You cannot trigger Data Synchronization on a regular schedule using a scheduler job.
- B. If the local table is not in sync with the Data Profile, Data Synchronization continues to work for columns present in both the table and the Data Profile.
- C. To execute REST source synchronizations on schedule, the CREATE JOB privilege must be granted to the application's parsing schema.
- D. If the local table is not in sync with the Data Profile, Data Synchronization doesn't work.
- E. The local table can only be used for Data Synchronization but you cannot add indexes or change physical properties
Answer: B,C
Explanation:
Explanation
REST Data Source Synchronization is a feature that enables developers to automatically sync the contents of a local table with the data from an external REST service. To execute REST source synchronizations on schedule, the CREATE JOB privilege must be granted to the application's parsing schema, which allows APEX to create a DBMS_SCHEDULER job for each scheduled synchronization task. If the local table is not in sync with the Data Profile, which defines the columns and data types of the REST service response, Data Synchronization continues to work for columns present in both the table and the Data Profile (other columns are ignored). However, APEX generates SQL DDL statements to sync table columns back to the Data Profile, which can be added to the application as supporting objects. Verified References: Managing Data Synchronization - Oracle Help Center, Synchronize Data from REST Services to Local Table - Oracle Blogs
NEW QUESTION # 83
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