2024 Valid 1z1-770 FREE EXAM DUMPS QUESTIONS & ANSWERS
Free 1z1-770 Exam Braindumps Oracle Pratice Exam
Oracle 1Z0-770 Exam is intended for Oracle APEX developers, including software developers, web developers, and IT professionals who have extensive knowledge in APEX design and development. 1z1-770 exam is relevant for individuals who want to become a certified professional in Oracle APEX development, which demonstrates their expertise, skills, and knowledge in database-driven web application development.
Earning the Oracle APEX Developer Professional certification can enhance a developer's career prospects and increase their earning potential. It demonstrates their proficiency in using APEX to build scalable, secure, and efficient web applications. Additionally, obtaining this certification can help developers stand out in a competitive job market and open up opportunities for career advancement.
NEW QUESTION # 27
You added Access Control feature pages to your application. Which two actions can you perform as an Administrator using the Administration page?
- A. Create new application roles
- B. Assign roles to users
- C. Create Authorization schemes
- D. Add Users
Answer: B,D
Explanation:
Explanation
The Access Control feature pages are a set of pages that allow developers to implement role-based access control for an application. The Access Control feature pages consist of four pages: Administration, Users, Roles, and Role Assignments. The Administration page allows administrators to perform various tasks related to managing users and roles, such as:
Add Users: Administrators can add new users to the application by entering their username, email address, password, status, etc.
Assign roles to users: Administrators can assign one or more roles to users by selecting them from a list of available roles.
Edit Users: Administrators can edit user details such as username, email address, password, status, etc.
Delete Users: Administrators can delete users from the application by selecting them from a list of existing users.
Lock/Unlock Users: Administrators can lock or unlock users by changing their status from active to locked or vice versa. You cannot create authorization schemes or create new application roles using the Administration page. You can create authorization schemes by using Shared Components > Security > Authorization Schemes. You can create new application roles by using Shared Components > Security > Access Control > Roles. Verified References: [Using Access Control - Oracle Help Center], [Creating an Administration Page - Oracle Help Center]
NEW QUESTION # 28
When you click a Customer Name in the Customers report, the Customer Details form dialog page is displayed. What are the events that occur in this scenario?
- A. Page rendering and processing
- B. Page compilation
- C. Page Rendering
- D. Page Processing
Answer: A
Explanation:
Explanation
When you click a Customer Name in the Customers report, the Customer Details form dialog page is displayed. This involves two events: page rendering and page processing. Page rendering is the event that occurs when APEX generates and sends the page to the browser. Page processing is the event that occurs when APEX receives and processes the page from the browser. In this scenario, both events happen because the Customer Details form dialog page is a modal dialog that uses AJAX to communicate with the server without reloading the entire page. Page compilation is not an event, but an action that occurs when APEX compiles an application or a page before running it.
NEW QUESTION # 29
Choose the three requirements for creating a REST Enabled SQL Reference.
- A. Install Oracle REST Data Services (ORDS) 19.x or later.
- B. Set up any remote database
- C. Activate REST Enabled SQL for the target schema on the remote database
- D. Configure and enable the REST Enabled SQL service feature
Answer: A,C,D
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 # 30
Which two are valid evaluation points for Authorization Schemes?
- A. Once per session
- B. Once per page view
- C. Never
- D. Once per user
Answer: B,C
Explanation:
Explanation
An authorization 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 authorization scheme can be evaluated at different points in time depending on its evaluation point attribute. The valid evaluation points for authorization schemes are:
Never: The authorization scheme is never evaluated and always returns false.
Once per session: The authorization scheme is evaluated only once per user session and caches the result for subsequent requests.
Once per page view: The authorization scheme is evaluated once per page view and caches the result for subsequent requests within the same page view.
On each new page view or partial page refresh: The authorization scheme is evaluated on each new page view or partial page refresh (for example, when using dynamic actions) and caches the result until the next page view or partial page refresh.
On each request (not cached): The authorization scheme is evaluated on each request and does not cache the result. Once per user and Once per page load are not valid evaluation points for authorization schemes. Verified References: [Creating Authorization Schemes - Oracle Help Center], [Authorization Scheme Attributes - Oracle Help Center]
NEW QUESTION # 31
Which two actions enable "hide and show" behavior of a data series in a bar chart when its corresponding legend item is clicked?
- A. Setting the Hide and Show Behavior attribute value to Rescale
- B. Setting the Hide and Show Behavior attribute value to None
- C. Setting the on Data Change attribute value to slide to Left
- D. Setting the Hide and Show Behavior attribute value to No Rescaling
Answer: A,D
Explanation:
Explanation
A bar chart is a type of chart that displays data as horizontal or vertical bars with lengths proportional to the values they represent. A bar chart can have one or more data series, which are groups of data points that share the same color and legend item. To enable "hide and show" behavior of a data series in a bar chart when its corresponding legend item is clicked, you need to set the Hide and Show Behavior attribute value to either Rescale or No Rescaling. The Hide and Show Behavior attribute determines how the chart behaves when a data series is hidden or shown by clicking on its legend item. The possible values are:
None: The chart does not support hiding or showing data series by clicking on legend items.
Rescale: The chart supports hiding or showing data series by clicking on legend items, and rescales the axes accordingly.
No Rescaling: The chart supports hiding or showing data series by clicking on legend items, but does not rescale the axes. Setting the on Data Change attribute value to slide to Left will not affect the "hide and show" behavior of a data series in a bar chart. This attribute determines how the chart behaves when new data is loaded, such as when using dynamic actions or refresh actions. The possible values are:
None: The chart does not animate when new data is loaded.
Slide to Left: The chart slides to the left when new data is loaded.
Slide to Right: The chart slides to the right when new data is loaded. Verified References: [Creating Bar Charts - Oracle Help Center], [Bar Chart Attributes - Oracle Help Center]
NEW QUESTION # 32
Which two among the following are TRUE about Low Code Apps?
- A. Not Mobile Friendly
- B. Expensive
- C. Scalable
- D. Provide Rich Functionality with Less Code
Answer: C,D
Explanation:
Explanation
Low Code Apps are applications that are developed using a low-code development platform such as Oracle APEX. Low Code Apps have the following characteristics:
Scalable: Low Code Apps can handle large volumes of data and users without compromising performance or reliability. They can also leverage the scalability features of the underlying database or cloud platform.
Provide Rich Functionality with Less Code: Low Code Apps can provide complex business logic, user interface, security, and integration features with minimal or no coding. They use declarative tools, visual editors, drag-and-drop components, and pre-built templates to speed up the development process.
The other options are incorrect because:
Not Mobile Friendly: Low Code Apps are mobile friendly by default. They use responsive design techniques to adapt to different screen sizes and orientations. They also support touch gestures, device features, and offline capabilities.
Expensive: Low Code Apps are not expensive to develop or maintain. They reduce the cost of development by requiring less time, resources, and skills. They also reduce the cost of maintenance by simplifying the deployment, testing, and debugging processes.
Verified References: [What is Low Code?] [Why Choose Oracle APEX?]
NEW QUESTION # 33
Choose the three Form types that you can create using the Create Page wizard.
- A. Interactive Grid
- B. Master Detail
- C. Form
- D. Interactive Report
Answer: A,B,C
Explanation:
Explanation
The Create Page wizard supports three form types that you can create: Interactive Grid, Form, and Master Detail4. An interactive grid is a report that allows users to view and edit data in a tabular format. A form is a page that enables users to update a single row in a database table or view. A master detail is a page that reflects a one-to-many relationship between two tables or views4. 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 # 34
The Movies faceted search report is filtered only when the Apply button for a selected facet is clicked. What must be done in the Page Designer so that report filtering is automatically executed when any facet value changes?
- A. Navigate to the faceted search region Attributes, and disable the Batch Facet Changes attribute
- B. Navigate to the faceted search region Attributes, and turn off the show Facet Name attribute.
- C. Navigate to the faceted search region Attributes, and turn off the show Facet Name attribute. Then, navigate to each facet and in the Property Editor, turn on client-Side Filtering.
- D. Navigate to each facet and then in the Property Editor, turn on client-Side Filtering.
Answer: A
Explanation:
Explanation
A faceted search page is a type of page that allows end users to filter data by applying one or more facets. A facet is a set of filters based on a column or expression. By default, when end users select a facet value, they need to click on an Apply button for that facet to apply the filter to the report. To make report filtering automatically executed when any facet value changes, you need to navigate to the faceted search region Attributes, and disable the Batch Facet Changes attribute. The Batch Facet Changes attribute determines whether end users need to click on an Apply button for each facet or not. When this attribute is disabled, the report is automatically refreshed when any facet value changes. The other options are not relevant to the report filtering behavior. Verified References: [Faceted Search Attributes - Oracle Help Center], [Batch Facet Changes - Oracle APEX]
NEW QUESTION # 35
When a button is pressed, an overlay window is positioned within the viewport. What kind ofpage mode is it?
- A. Normal Page
- B. Help Page
- C. Modal Dialog
- D. Non-Modal Dialog
Answer: C
Explanation:
Explanation
A modal dialog is a type of page mode that displays an overlay window within the viewport when a button is pressed. A modal dialog is a stand-alone page that does not interact with the base page where it was launched.
A modal dialog blocks access to the base page until it is closed by the user. A modal dialog can be used for various purposes, such as displaying additional information, confirming an action, or collecting user input.
NEW QUESTION # 36
Choose the three types of page items that can be placed on a page.
- A. Global variable
- B. Select List
- C. Checkbox
- D. Date Picker
Answer: B,C,D
Explanation:
Explanation
A page item is a component that is part of an HTML form and can accept user input or display output. There are many types of page items that can be placed on a page in APEX, such as text fields, text areas, radio groups, checkboxes, date pickers, select lists, popup LOVs, shuttles, and so on. Each type of page item has different properties and attributes that affect its appearance and functionality. Three of the types of page items that can be placed on a page are:
Checkbox: A checkbox is a page item that displays one or more options that can be selected or deselected by the user. A checkbox can have either static values or dynamic values based on a list of values (LOV). A checkbox can also have different display styles, such as pill button or switch.
Date Picker: A date picker is a page item that displays a text field with an icon that opens a calendar popup when clicked. A date picker allows users to enter or select a date value in a specific format. A date picker can also have different attributes, such as minimum or maximum date, display format, or time picker.
Select List: A select list is a page item that displays a drop-down list of options that can be selected by the user. A select list can have either static values or dynamic values based on a list of values (LOV). A select list can also have different attributes, such as multiple selection, null value display text, or cascading LOV.
NEW QUESTION # 37
In a faceted search page, facets can be displayed as different UI types. Which two facet item types are supported in the faceted search region?
- A. Popup LOV
- B. Date Picker
- C. Range
- D. Checkbox Group
Answer: C,D
Explanation:
Explanation
In a faceted search page, facets can be displayed as different UI types depending on the data type and cardinality of the facet column or expression. The facet item types are the UI components that are used to render the facets in the faceted search region. The supported facet item types are Range, Checkbox Group, Radio Group, List, Star Rating, and Switch. Date Picker and Popup LOV are not valid facet item types.
Verified References: [Faceted Search Attributes - Oracle Help Center], [Facet Item Types - Oracle APEX]
NEW QUESTION # 38
In APEX, you can choose which three of the following Authentication methods?
- A. Authorization Scheme
- B. Built-in Authentication Scheme
- C. No Authentication
- D. Custom 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 # 39
You created a custom theme for an application. Examine these requirements: 1. The theme must be utilized by another application in the same workspace. 2. The master theme may still require changes. Which solution guarantees that any changes to the master theme are reflected in the copied theme?
- A. Verifying the theme subscription
- B. Copying the changes made in the master theme to the copied theme
- C. Refreshing the templates
- D. Subscribing the copied theme to the master theme and refreshing the theme
Answer: D
Explanation:
Explanation
A theme is a collection of templates and stylesheets that define the layout and appearance of an application.
You can create a custom theme for an application by using the Create Theme Wizard or by copying an existing theme. If you want to use a custom theme for anotherapplication in the same workspace, you can copy the theme to that application by using the Copy Theme option in Shared Components. However, if the master theme (the original theme) may still require changes, you need to subscribe the copied theme to the master theme and refresh the theme whenever there are changes in the master theme. This solution guarantees that any changes to the master theme are reflected in the copied theme by using a synchronization process that updates templates and stylesheets based on their subscription status. Verified References: [Creating Themes - Oracle Help Center], [Managing Theme Subscriptions - Oracle Help Center]
NEW QUESTION # 40
What are the two primary ways to move database objects and data from one environment toanother, for a single application?
- A. Oracle SQL Developer
- B. SQL Workshop
- 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 # 41
Which statement is true about importing an APEX application?
- A. The import process does not import the supporting objects defined during the export.
- B. You cannot change the application ID during the import process.
- C. You cannot import an APEX application exported from a latest APEX version to an old APEX version.
Answer: C
Explanation:
Explanation
As a general rule, you cannot import an application created in a newer release of APEX into an earlier version.
This is because the newer release may have features or attributes that are not supported or recognized by the older version. For example, you cannot import an application created in APEX 21.2 into APEX 19.2.
However, you can import an application created in an older release into a newer one, as long as the application is compatible with the newer release. For example, you can import an application created in APEX 18.2 into APEX 21.2, but you may need to upgrade or modify some components to use the latest features.
NEW QUESTION # 42
Which two actions can you perform using the Object Browser?
- A. Browse database objects of the current schema.
- B. Restore dropped database objects.
- C. Export and import SQL scripts.
- D. Create a lookup table based on a column in the current table.
- E. Create and run SQL scripts.
Answer: A,D
Explanation:
Explanation
Object Browser is a utility in SQL Workshop that enables developers to browse, create, and edit objects in a database. Some of the actions that you can perform using Object Browser are:
Browse database objects of the current schema. You can view the details of an object by selecting it from the Object Tree and then clicking the different object detail tabs.
Create a lookup table based on a column in the current table. You can use the Create Lookup Table option in the Column Details tab to create a new table that stores the distinct values of the selected column and a foreign key constraint to reference it. You cannot restore dropped database objects, create and run SQL scripts, or export and import SQL scripts using Object Browser. You can use other utilities in SQL Workshop to perform these actions, such as Recycle Bin,SQL Commands, and SQL Scripts.
Verified References: [Managing Database Objects with Object Browser - Oracle Help Center], [Creating Lookup Tables - Oracle Help Center]
NEW QUESTION # 43
You must use a Static Content region type to display messages about the employees of the month. Employee names are stored in the P1 ENAME page item. Which text, when placed in Source, will display the message correctly?
- A. Join me in congratulating :P1 ENAME as the new employee of the month!
- B. Join me in congratulating &P1 ENAME, as the new employee of the month!
- C. Join me in congratulating v('P1_ENAME') as the new employee of the month!
Answer: B
Explanation:
Explanation
A Static Content region type is used to display static text or HTML content on a page. To display messages about the employees of the month, you can use a Static Content region type with substitution variables that reference page items. Substitution variables are enclosed in ampersands (&) and can be used to dynamically replace text with values from page items or application items. The correct text to display the message is "Join me in congratulating &P1_ENAME, as the new employee of the month!" The other options are incorrect because they use either colons (:) or v() function, which are not valid ways to reference page items in Static Content regions. Verified References: [Creating Static Content Regions - Oracle Help Center], [Understanding Substitution Strings - Oracle Help Center]
NEW QUESTION # 44
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. Side by Side Master Detail
- D. Interactive Report
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 # 45
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Oracle 1Z0-770 exam, also known as the Oracle APEX Developer Professional exam, is designed for individuals who want to showcase their expertise in Oracle Application Express (APEX). APEX is a web development platform that enables developers to build scalable, responsive, and secure web applications quickly and efficiently. 1z1-770 exam measures several skills required to build and develop web applications using APEX, including designing user interfaces, creating and managing data models, interfacing with external data sources, and deploying applications.
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