[Dec-2024] Oracle 1Z0-770 Actual Questions and Braindumps [Q58-Q75]

[Dec-2024] Oracle 1Z0-770 Actual Questions and Braindumps

Pass 1Z0-770 Exam with Updated 1Z0-770 Exam Dumps PDF 2024

Oracle 1Z0-770 Exam covers a wide range of topics, including APEX architecture, security, data modeling, user interface development, and application deployment. 1Z0-770 exam consists of 60 multiple-choice questions that must be completed in 105 minutes. The passing score for 1Z0-770 exam is 63%.

 

NEW QUESTION # 58
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: A

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 # 59
You must reference certain data from a dragged event under the Drag and Drop PL/SQL Code attribute of the Calendar component.
Examine this list:
1. The ID
2. The NEW_START_DATE
3. The NEW END DATE
How can these be referenced?

• A. #APEXSPK VALUE#, #APEX$NEW START DATE# and #APEXSNEW END DATE#
• B. :APEX.PK_VALUE, :APEX.NEW START DATE and :APEX.NEW END DATE
• C. :APEX$PK_VALUE, APEX$NEW START DATE and APEXSNEW_END_DATE
• D. #APEX.PK_VALUE#, #APEX.NEW START_DATE# and #APEX.NEW_END_DATE#

Answer: B

Explanation:
Explanation
d event under the Drag and Drop PL/SQL Code attribute of the Calendar component. This attribute allows you to write PL/SQL code to update the event row in the database after the user drags and drops an event on the calendar. To reference the ID, the new start date, and the new end date of the dragged event, you can use these bind variables: :APEX.PK_VALUE, :APEX.NEW_START_DATE and :APEX.NEW_END_DATE. These variables are automatically populated by APEX when the user performs a drag and drop action on the calendar. For example, you can write something like this:
UPDATE events
SET start_date = :APEX.NEW_START_DATE,
end_date = :APEX.NEW_END_DATE
WHERE id = :APEX.PK_VALUE;

NEW QUESTION # 60
Select the three types of Facets you can create in APEX.

• A. Checkbox Group
• B. Input Field
• C. Range
• D. Text Area

Answer: A,B,C

Explanation:
Explanation
A facet is a type of component that provides a set of display values and return values for a faceted search region or a smart filters region. A facet can be based on either static values or dynamic values from a list of values (LOV). A facet can also have different display styles depending on its type and settings. Three of the types of facets that you can create in APEX are:
Range: A range facet displays numeric values in either buckets or sliders that users can select or adjust to filter the search results. A range facet can have either static values or dynamic values based on an LOV or SQL query.
Checkbox Group: A checkbox group facet displays multiple options that users can select or deselect to filter the search results. A checkbox group facet can have either static values or dynamic values based on an LOV or SQL query.
Input Field: An input field facet displays a text field that users can enter text to filter the search results.
An input field facet does not have any values but uses an operator to compare the user input with the data.

NEW QUESTION # 61
Which three of the following options are TRUE about a page in an APEX application?

• A. To view the rendered version of the page, you run or submit it to the Oracle APEX engine.
• B. An APEX application can have only one page.
• C. A page can contain buttons, page items and regions.
• D. A page can be viewed and edited in the Page Designer.

Answer: A,C,D

NEW QUESTION # 62
Which statement is true about session state management in Oracle APEX?

• A. A user cannot run multiple instances of an application simultaneously in different browser programs.
• B. Multiple number of sessions cannot exist in the database at the same time
• C. APEX Sessions are logically and physically distinct from Oracle database sessions used to service page requests.

Answer: C

Explanation:
Explanation
Session state management is a feature that enables developers to store and retrieve values for a user as the user navigates between different application pages. A session is a logical construct that establishes persistence (or stateful behavior) across page views. Each session is assigned a unique identifier (or session ID). The statement that is true about session state management in Oracle APEX is:
APEX Sessions are logically and physically distinct from Oracle database sessions used to service page requests. APEX Sessions are stored in memory within an Application Express engine process while Oracle database sessions are stored in memory within an Oracle database process. The other statements are false because:
A user can run multiple instances of an application simultaneously in different browser programs by using different session IDs.
Multiple number of sessions can exist in the database at the same time for different users or applications.
Verified References: [Understanding Session State Management - Oracle Help Center], [What Is a Session? - Oracle Help Center]

NEW QUESTION # 63
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 edit the underlying data in the database
• D. The end user cannot create charts

Answer: A,C

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 # 64
Which two among the following are TRUE about Low Code Apps?

• A. Not Mobile Friendly
• B. Provide Rich Functionality with Less Code
• C. Expensive
• D. Scalable

Answer: B,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 # 65
Which two statements are true about the usage of a Remote Server in the context of REST Data Sources?

• A. The remote server should mandatorily be an APEX instance.
• B. The remote server determines the base URL of the REST Data Source.
• C. A single REST Data Source can use multiple remote servers.
• D. Multiple REST Data Sources can reference a single remote server.

Answer: B,D

Explanation:
Explanation
A remote server in the context of REST Data Sources is a configuration that defines how to connect to an external server that hosts one or more REST services. The remote server determines the base URL of the REST Data Source, which is used to construct the full URL of each REST operation. Multiple REST Data Sources can reference a single remote server, which simplifies the maintenance and security of accessing external REST services. Verified References: Managing Remote Servers - Oracle Help Center, Creating REST Data Sources - Oracle Help Center

NEW QUESTION # 66
Which two statements are true about creating and customizing Smart Filters pages?

• A. The search results report can be displayed as an interactive report.
• B. The search results report can be displayed as an interactive grid
• C. If you create a Smart Filters page based on a table, the filters are auto discovered using the Data Dictionary Cache.
• D. The suggestion chip count is only displayed for filters that support counts, such as LOV-based filter types.

Answer: C,D

Explanation:
Explanation
Smart Filters is a component that allows end users to filter data by typing keywords in a single search field.
Some of the statements that are true about creating and customizing Smart Filters pages are:
If you create a Smart Filters page based on a table, the filters are auto discovered using the Data Dictionary Cache. You can also manually add or remove filters as needed.
The suggestion chip count is only displayed for filters that support counts, such as LOV-based filter types. For other filter types, such as Input or Range, the count is not displayed. The search results report cannot be displayed as an interactive report or an interactive grid. The supported report types are Classic Report, Cards, Map, or Calendar. Verified References: [Managing Smart Filters - Oracle Help Center],
[Creating Smart Filters Using the Create Page Wizard - Oracle Help Center]

NEW QUESTION # 67
Which statement is true about the Approvals component?

• A. You can set up task approvers and administrators at design time or determine themdynamically at runtime based on data related to the task.
• B. APEX_APPROVAL is Page processes that create andact on task instances in yourpages.
• C. Unified Task List is a shared component used to configure task parameters,participants, actions, and due dates.
• D. Task Definition is a page that shows details for a specific task, which can include metadata, history, comments, and actions.

Answer: A

Explanation:
Explanation
The Approvals Component is a feature in Oracle APEX that enables you to create and manage tasks for user approval. The Approvals Component deals with all aspects of human approval in Oracle APEX, allowing you to put approval functionality into your applications. The Approvals Component creates one or more tasks for items that require approval based on a pre-configured template, known as the Task Definition. The Task Definition specifies the data source, display attributes, potential owners, business administrators, and available actions for the tasks. You can set up task approvers and administrators at design time or determine them dynamically at runtime based on data related to the task. For example, you can use a SQL query or a PL/SQL function to return the list of potential owners or business administrators for each task based on some criteria, such as department, role, or location.

NEW QUESTION # 68
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 # 69
Which two are prerequisites to use the REST-enabled SQL feature in Oracle APEX?

• A. Create a database link to the remote Oracle Database in the local APEX Schema.
• B. REST enable the schema in the remote Oracle Database using ORDS.ENABLE_SCHEMA.
• C. Install Oracle APEX in the remote Oracle Database.
• D. On the remote Oracle Database, install ORDS 19.x or later.

Answer: B,D

Explanation:
Explanation
The REST-enabled SQL feature in Oracle APEX allows developers to execute SQL statements and PL/SQL blocks on a remote Oracle Database by using REST services. The prerequisites to use this feature are:
On the remote Oracle Database, install ORDS 19.x or later.
REST enable the schema in the remote Oracle Database using ORDS.ENABLE_SCHEMA.
Create a REST Data Source with REST Enabled SQL as the REST Data Source Type in Oracle APEX.
Create an Authorization Scheme based on the REST Data Source in Oracle APEX. You do not need to create a database link to the remote Oracle Database or install Oracle APEX in the remote Oracle Database to use this feature. Verified References: [Using REST Enabled SQL - Oracle Help Center],
[REST Enabled SQL Service - Oracle Help Center]

NEW QUESTION # 70
Which statement is true about creating and using a faceted search page?

• A. The Search Results region can be displayed as a Classic Report or Cards.
• B. The Search Results region can be displayed as an interactive report.
• C. If you create a faceted search page on a view or a SQL query, the facets are auto-discovered.
• D. If you create a faceted search page based on a table, the facets are not auto-discovered.

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. You can create a faceted search page by using the Create Page Wizard or by adding a faceted search region to an existing page. If you create a faceted search page based on a table, view, or SQL query, the facets are auto-discovered by analyzing the data source. The Search Results region can be displayed as a Classic Report or Cards, but not as an interactive report. You can also customize the appearance and behavior of the facets and the search results by using various attributes.
Verified References: [Creating Faceted Search Pages - Oracle Help Center], [Faceted Search Attributes - Oracle Help Center]

NEW QUESTION # 71
Which statement is true about creating and using a report with form?

• A. The Create Page Wizard doesn't support the creation of a classic report and formcombination
• 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. In the Create Application Wizard, you can select a data source (that is, Local Database, REST Enabled SQL Service, or REST Data Source).

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 # 72
Consider a customers report. A customer name is clicked in the report to display the Customer Details form. When the items in the form dialog are updated and the user clicks Apply Changes, the page process is executed and the items from the page are used to update and commit the underlying table in the Oracle Database. What are the two types of events that occurred in this scenario?

• A. Page Processing
• B. Page Validation
• C. Page Refresh
• D. Page Rendering

Answer: A,B

Explanation:
Explanation
When the customer name is clicked in the report, the Customer Details form dialog page is displayed. This is a page rendering event, which means the page is generated and sent to the browser. When the items in the form dialog are updated and the user clicks Apply Changes, the page process is executed and the items from the page are used to update and commit the underlying table in the Oracle Database. This is a page processing event, which means the page is submitted to the server and processed by APEX. Page validation is also a part of page processing, but it is not a separate event. Page refresh is not an event, but an action that can be triggered by a dynamic action or a process

NEW QUESTION # 73
Which client credentials are utilized for authentication during the One-Click Remote ApplicationDeployment process?

• A. Database schema credentials
• B. PEX Developer credentials
• C. APEX Workspace Admin credentials

Answer: C

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 # 74
In your application, you want to include a master aetall containing two pages based on two related tables or views. The first page contains an interactive report for the master table. The second page features a standard form for the master and interactive grids for the detail. Which master detail form will you create?

• A. Drill down Master Detail
• B. Stacked Master Detail
• C. Side by Side Master Detail
• D. Editable Interactive Grid

Answer: A

Explanation:
Explanation
A drill down master detail form allows you to create a master detail form that contains two pages based on two related tables or views. The first page contains an interactive report for the master table. The second page features a standard form for the master and interactive grids for the detail. You can use the Create Page wizard to create a drill down master detail form. References: Creating Master Detail Forms and [Creating a Drill Down Master Detail Form]

NEW QUESTION # 75
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