2023 1Z0-770 dumps review - Professional Quiz Study Materials
1Z0-770 Test Prep Training Practice Exam Questions Practice Tests
Oracle 1Z0-770 certification exam is designed to test the skills of professionals in the field of Oracle Application Express (APEX) development. 1Z0-770 exam is intended for those who have a deep understanding of APEX development and want to demonstrate their expertise in the field. Oracle APEX Developer Professional certification validates the technical skills of the professionals, and helps them to showcase their knowledge and expertise to potential employers.
NEW QUESTION # 47
Which client credentials are utilized for authentication during the One-Click Remote ApplicationDeployment process?
- A. PEX Developer credentials
- B. APEX Workspace Admin credentials
- C. Database schema credentials
Answer: B
Explanation:
Explanation
The One-Click Remote Application Deployment feature in Oracle APEX enables developers to deploy an application along with supporting object definitions to another workspace or to remote Oracle APEX instances. To use this feature, you need to provide the client credentials for authentication during the deployment process. The client credentials are utilized for authentication during the One-Click Remote Application Deployment process are the APEX Workspace Admin credentials. You can either specify an existing credential or create a new credential when you create a REST Enabled SQL reference in Shared Components. Optionally, you can create the credentials as empty credentials to prompt for client ID and client secret each time the REST Enabled SQL reference is used. Verified References: [Understanding One-Click Remote Application Deployment - Oracle Help Center], [Remote Deployment of your APEX App is just One Click Away! - Oracle Blogs]
NEW QUESTION # 48
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. Page Designer
- D. App Builder
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 # 49
Using the App Builder component, you can perform which three tasks?
- A. Edit pages in the page designer
- B. Create a new App
- C. Run SQL scripts and commands
- D. Install a sample App
Answer: A,B,D
Explanation:
Explanation
Using the App Builder component, you can perform the following tasks:
Edit pages in the page designer: You can use the Page Designer tool to modify the pages in your application using drag-and-drop operations, property editors, and code editors. You can also preview how your pages will look on different devices.
Install a sample app: You can use the Gallery option to install a sample app from a list of pre-built applications that demonstrate various features and best practices of Oracle APEX. You can also use the Packaged Apps option to install a packaged app from a list of ready-to-use applications that provide common functionality and solutions.
Create a new app: You can use the Create App option to create a new app from scratch or from an existing data source using the Create Application Wizard. You can also use the From a File option to create a new app from a file that contains data or metadata.
The other option is incorrect because:
Run SQL scripts and commands: You cannot use the App Builder component to run SQL scripts and commands. You can use the SQL Workshop component to run SQL scripts and commands using the SQL Commands or SQL Scripts tools.
Verified References: [About App Builder] [Using Page Designer] [Installing Sample Apps] [Installing Packaged Apps] [Creating Applications]
NEW QUESTION # 50
Which authentication scheme type supports authentication with social networks and enterprise identity providers that support OpenID Connect or OAuth2 standards?
- A. Social Sign-In
- B. Open Door Credentials
- C. SAML Sign-In
- D. HTTP Header Variable
Answer: A
Explanation:
Explanation
An authentication scheme is a rule that determines if a user is authorized to access a specific component or feature of an application, such as a page, region, button, item, etc. An authentication scheme type defines how users are authenticated when they access an application. The authentication scheme type that supports authentication with social networks and enterprise identity providers that support OpenID Connect or OAuth2 standards is Social Sign-In. Social Sign-In supports authentication with Google, Facebook, and other social networks that support these standards. The other authentication scheme types do not support authentication with social networks or enterprise identity providers. They are:
HTTP Header Variable: Authenticate users externally by storing the username in a HTTP Header variable set by the web server.
SAML Sign-In: Delegates authentication to the Security Assertion Markup Language (SAML) Sign In authentication scheme.
Open Door Credentials: Enable anyone to access your application using a built-in login page that captures a user name. Verified References: [Understanding Preconfigured Authentication Schemes - Oracle Help Center], [Social Sign-In - Oracle Help Center]
NEW QUESTION # 51
Plug-ins can be used declaratively in which of the following components in APEX?
- A. Regions
- B. All of them
- C. Items
- D. Process Type
- E. Dynamic Actions
Answer: B
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 # 52
Consider a page in an APEX app where the Departments names with location is displayed on the left. Selecting a Department on the left will render details of the employees corresponding to that department on the right. Which kind of report/form is this?
- A. Stacked Master Detail
- B. Cards
- C. Interactive Report
- D. Side by Side Master Detail
Answer: A
Explanation:
Explanation
A stacked master detail is a form type that displays two editable interactive grids based on two related tables or views on the same page. Users select a row in the master grid to update the detail grid6. In this scenario, the departments names with location on the left is the master grid and the employees details on the right is the detail grid. A cards report is not a form type, but a report type that displays data in cards with an image and text7. A side by side master detail is a form type that displays two editable interactive grids based on two related tables or views side by side on the same page. Users select multiple rows in the master grid to update multiple detail grids6. An interactive report is not a form type, but a report type that allows users to customize the report layout and filter data interactively5.
NEW QUESTION # 53
Which statement is true about Theme Styles in Oracle APEX?
- A. You can only enable the Is Current attribute when the Theme Style has the Read Only attribute disabled.
- B. When the Is Public attribute is enabled, end users can choose the Theme Style from the runtime environment.
- C. Theme Styles in Oracle APEX determine the layout and structure of a webpage.
Answer: B
Explanation:
Explanation
Theme Styles in Oracle APEX are CSS style sheets that are added to the base CSS of a theme to alter the look and feel of an application. A theme can have multiple theme styles with one style set as current. When the Is Public attribute is enabled for a theme style, end users can choose the theme style from the runtime environment by using the Theme Style Switcher component. This allows end users to customize the appearance of the application according to their preferences. Verified References: Using Themes and Theme Styles - Oracle Help Center, Theme Styles - Oracle APEX
NEW QUESTION # 54
Which of the following options in the Developer Toolbar enables you to customize the look and feel of the application?
- A. Session
- B. Debug
- C. Quick Edit
- D. Customize
Answer: D
Explanation:
Explanation
The Developer Toolbar is a component that appears at the bottom of every page in an Oracle APEX application when running in development mode. The Developer Toolbar provides quick access to various features and tools for developing and debugging an application. One of the options in the Developer Toolbar that enables developers to customize the look and feel of the application is Customize.
Customize: This option opens the Theme Roller tool that allows developers to modify the theme style of the application by changing colors, fonts, sizes, borders, shadows, and more. Developers can also create new theme styles or switch between existing ones using this option.
NEW QUESTION # 55
Choose the three types of aggregations you can apply on a column.
- A. Average
- B. Count
- C. Standard Deviation
- D. Sum
Answer: A,B,D
NEW QUESTION # 56
Which two are true when the Edit option is NOT enabled for an Interactive Grid?
- A. The end user can customize the report
- B. The end user can edit the underlying data in the database
- C. The end user cannot create charts
- D. The end user cannot edit the underlying data in the database
Answer: A,D
Explanation:
Explanation
An interactive grid is a component that displays data in a tabular format and allows users to perform various actions on the data, such as sorting, filtering, grouping, highlighting, and editing. However, the editing feature is optional and can be enabled or disabled by the developer. When the Edit option is not enabled for an interactive grid, the following statements are true:
The end user cannot edit the underlying data in the database. The interactive grid becomes read-only and does not allow users to add, modify, or delete rows. The Add Row and Save buttons are hidden from the toolbar and the cells are not editable.
The end user can customize the report. The interactive grid still allows users to change the appearance and behavior of the report using the Actions menu. Users can perform actions such as changing column order, resizing column width, hiding or showing columns, applying filters or highlights, creating control breaks or charts, and saving reports.
NEW QUESTION # 57
Choose the three different ways in which you can add a checkbox to a page.
- A. Right click Body in the Rendering Tree and add a New Page Item as Checkbox Type.
- B. Add a checkbox from the Property Editor
- C. Drag and drop the checkbox item into the Layout pane
- D. Use the context sensitive menu in the Gallery pane.
Answer: A,C,D
Explanation:
Explanation
There are three different ways in which you can add a checkbox to a page in APEX:
Drag and drop the checkbox item into the Layout pane: In Page Designer, you can drag and drop items from the Gallery pane into the Layout pane to create them on your page. To create a checkbox item, expand the Items node in the Gallery pane and drag and drop Checkbox into the Layout pane.
Right click Body in the Rendering Tree and add a New Page Item as Checkbox Type: In Page Designer, you can right click any node in the Rendering tree andselect Create to create a new component under that node. To create a checkbox item under the Body node, right click Body and select Create > New Page Item > Checkbox.
Use the context sensitive menu in the Gallery pane: In Page Designer, you can use the context sensitive menu in the Gallery pane to create items on your page. To create a checkbox item using this method, expand the Items node in the Gallery pane and right click Checkbox. Then select Create Checkbox.
NEW QUESTION # 58
Choose the statement that is TRUE about Universal Theme.
- A. Universal theme is the default theme that is shipped with Oracle APEX
- B. Features a responsive design and enables developers to create web applications without extensive knowledge of HTML, CSS, or JavaScript
- C. All of them
- D. Uses a 12-column grid layout system for arranging components on a page.Ships with a variety of pre-built theme styles
Answer: C
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 # 59
Which two statements are true about creating and using dynamic actions?
- A. If a client-side condition is defined, the true action will fire when the condition is met, and the false action will fire when it is not
- B. Once you create a dynamic action, you cannot add additional true actions.
- C. If no client-side condition is defined, true actions will not fire.
- D. You can execute JavaScript code by creating a dynamic action.
Answer: A,D
Explanation:
Explanation
Dynamic actions are a declarative way to define client-side behavior without writing JavaScript code. You can create dynamic actions on an item, button, or region of a page by specifying the event, condition, affected elements, action, and other properties. Some of the statements that are true about creating and using dynamic actions are:
You can execute JavaScript code by creating a dynamic action. One of the supported action types is Execute JavaScript Code, which allows you to enter custom JavaScript code to run when the dynamic action fires.
If a client-side condition is defined, the true action will fire when the condition is met, and the false action will fire when it is not. You can define a client-side condition for a dynamic action to control when it should fire based on an expression or value. You can also define different actions for the true and false branches of the condition. You can add additional true actions to a dynamic action by clicking the Add True Action button in the Property Editor. If no client-side condition is defined, true actions will fire when the event occurs. Verified References: [Oracle Application Express 18: Creating Dynamic Actions], [Dynamic Action Enhancements in APEX 21.1 - Oracle Blogs]
NEW QUESTION # 60
Choose from the below options the actions that can be performed when a button is clicked.
- A. Submit Page
- B. Redirect to a URL
- C. All of them
- D. Redirect to a page in the same application
- E. Redirect to a page in a different application
Answer: C
Explanation:
Explanation
A button is a component that performs an action when clicked by the user. A button can have different types, styles, icons, and labels. A button can also have different behaviors, such as submitting the page, redirecting to another page or URL, or doing nothing. A button can perform any of the following actions when clicked:
Redirect to a page in the same application: This action redirects the user to another page within the same APEX application. You can specify the target page number and optionally set some attributes, such as clear cache, request, and item values.
Redirect to a page in a different application: This action redirects the user to another page in a different APEX application. You can specify the target application ID and page number and optionally set some attributes, such as clear cache, request, and item values.
Redirect
to a URL: This action redirects the user to a custom URL that you specify. You can use any valid URL format, such as http://, https://, mailto:, or javascript:.
Submit Page: This action submits the current page to the server and performs any validations, computations, processes, or branches that are defined for the page. You can also specify a request value for the button that can be used to conditionally execute some components.
Defined by Dynamic Action: This action does not submit the page or redirect to another page. Instead, the button's behavior is defined by a dynamic action thatis associated with the button. A dynamic action is a declarative way of defining client-side behavior based on user actions or events.
NEW QUESTION # 61
Which two of the following types can an end user save the customized Interactive report as?
- A. Default report
- B. A private report
- C. Cannot save the report
- D. A Public report
Answer: B,D
NEW QUESTION # 62
Which statement is true about creating and using a report with form?
- A. In the Create Application Wizard, you can select a data source (that is, Local Database, REST Enabled SQL Service, or REST Data Source).
- B. Both the Create Application Wizard and Create Page Wizard support the creation of an interactive report or classic report and form combination.
- C. The Create Application Wizard doesn't support the creation of an interactive report and form combination.
- D. The Create Page Wizard doesn't support the creation of a classic report and formcombination
Answer: B
Explanation:
Explanation
You can create a report with form in Oracle APEX by using either the Create Application Wizard or the Create Page Wizard. The report can be either an interactive report or a classic report, and the form can be either a single row form or a multi row form. The report with form combination enables you to view and edit data from a table or a query in a single page. You can also customize the report and form attributes, such as the columns, regions, buttons, validations, processes, and so on. Verified References: [Creating a Report Using the Create Page Wizard - Oracle], [Creating a Report with Form on Table - Oracle]
NEW QUESTION # 63
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. POST
- C. PUT
Answer: C
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 # 64
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Oracle 1Z0-770 exam, also known as the Oracle APEX Developer Professional exam, is designed to test the skills and knowledge of professionals who work with Oracle Application Express (APEX). APEX is a low-code development platform that allows developers to build data-driven web applications quickly and easily. 1Z0-770 exam is intended for individuals who have experience developing, deploying, and managing APEX applications and want to validate their skills and knowledge.
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