Latest Oracle 1Z0-770 PDF and Dumps (2023) Free Exam Questions Answers
Pass Your Oracle Database 1Z0-770 Exam on Dec 26, 2023 with 144 Questions
To take the Oracle 1Z0-770 exam, candidates must have a strong understanding of APEX fundamentals, as well as experience working with APEX applications. They should be familiar with the various APEX components, such as pages, regions, and items, and should be able to create and maintain APEX applications from scratch. Additionally, candidates should have a solid understanding of SQL and PL/SQL, as these languages are commonly used in APEX development.
NEW QUESTION # 68
Using the App Builder component, you can perform which three tasks?
- A. Install a sample App
- B. Create a new App
- C. Edit pages in the page designer
- D. Run SQL scripts and commands
Answer: A,B,C
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 # 69
Which component in SQL Workshop allows you to build queries graphically without manual SQLcoding?
- A. Data Workshop
- B. SQL commands
- C. Quick SQL
- D. Query Builder
Answer: D
Explanation:
Explanation
Query Builder is a component in SQL Workshop that allows you to build queries graphically without manual SQL coding. You can use Query Builder to select tables and views from your schema, join them using drag-and-drop operations, add filters andgroupings, and view the results in a grid or chart format. You can also switch to the SQL mode to view or edit the generated SQL statement.
The other options are incorrect because:
Quick SQL is a component in SQL Workshop that allows you to generate SQL scripts for creating tables and other database objects using shorthand syntax. You cannot use Quick SQL to build queries graphically.
SQL Commands is a component in SQL Workshop that allows you to run individual SQL statements or PL/SQL blocks interactively. You cannot use SQL Commands to build queries graphically.
Data Workshop is a component in SQL Workshop that allows you to load or unload data from the database using various file formats. You cannot use Data Workshop to build queries graphically.
Verified References: [About Query Builder] [Using Query Builder]
NEW QUESTION # 70
Which two statements are true about creating and customizing Smart Filters pages?
- A. If you create a Smart Filters page based on a table, the filters are auto discovered using the Data Dictionary Cache.
- B. The search results report can be displayed as an interactive report.
- C. The search results report can be displayed as an interactive grid
- D. The suggestion chip count is only displayed for filters that support counts, such as LOV-based filter types.
Answer: A,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 # 71
Choose the two statements that are TRUE about an Interactive Report. As a developer:
- A. You can modify the data in the report after running the app
- B. You can customize the pagination
- C. You can customize the Actions menu to include or exclude certain options.
- D. You cannot modify the report source query
Answer: A,B
NEW QUESTION # 72
What are Task definitions that exist on the application level inthe Shared Components section made up of?
- A. Parameters
- B. Actions
- C. All of them
- D. Particpants
- E. Task Settings
Answer: C
Explanation:
Explanation
Task definitions that exist on the application level in the Shared Components section are made up of all of the following: Participants, Task Settings, Parameters, and Actions. Task definitions are used to define approval workflows for data changes in interactive grids or forms5. Participants are the users or groups who can approve or reject tasks. Task Settings are the properties that control how tasks are created, assigned, and completed. Parameters are the variables that store information about tasks or data changes. Actions are the PL/SQL code blocks that execute when tasks are created, updated, or completed5.
NEW QUESTION # 73
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. Subscribing the copied theme to the master theme and refreshing the theme
- C. Refreshing the templates
- D. Copying the changes made in the master theme to the copied theme
Answer: B
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 # 74
Which two statements are true about the usage of a Remote Server in the context of REST Data Sources?
- A. The remote server determines the base URL of the REST Data Source.
- B. A single REST Data Source can use multiple remote servers.
- C. Multiple REST Data Sources can reference a single remote server.
- D. The remote server should mandatorily be an APEX instance.
Answer: A,C
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 # 75
Which three of the following statements are TRUE about saved Public Interactive Grids?
- A. Any user may save public interactive grids
- B. Public reports are available to all users
- C. Only the user who creates a public interactive grid can save, rename, or delete it
- D. To enable an end user to save a public interactive grid, the user must have the required permission
Answer: B,C,D
Explanation:
Explanation
Public reports are available to all users who can access the interactive grid1. However, to enable an end user to save a public interactive grid report, the user must have the required permission. By default, only developers can save public reports1. Any user may save private interactive grid reports, but only the user who creates a private report can view, save, rename, or delete it12. Verified References: 12
NEW QUESTION # 76
Which two statements are true about creating and using dynamic actions?
- A. Once you create a dynamic action, you cannot add additional true actions.
- B. 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
- 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: B,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 # 77
Choose from the below options the actions that can be performed when a button is clicked.
- A. Submit Page
- B. Redirect to a page in a different application
- C. Redirect to a URL
- D. All of them
- E. Redirect to a page in the same application
Answer: D
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 # 78
Which three statements are TRUE about Search Configuration?
- A. Only one Search Configuration can be used in a Search Page.
- B. Searches can be based on Local data, APEX Lists, REST Enabled SQL Service, or REST Data Sources.
- C. One or more Search Configurations can be configured in a Search Page.
- D. Search Configuration is a shared component defines the data source to be searched and the way results should be displayed.
Answer: B,C,D
Explanation:
Explanation
Search configuration is a shared component that defines the data source to be searched and the way results should be displayed. You can create a search configuration based on a local data source (table or SQL query), an APEX list, a REST enabled SQL service, or a REST data source2. You can use one or more search configurations in a search page, depending on the search type you select. For example, you can use multiple search configurations for a standard search, but only one search configuration for an Oracle TEXT or a list search2.
NEW QUESTION # 79
Choose the three supported spatial geometry objects in Maps.
- A. Bars
- B. Polygons
- C. Heat map
- D. Points
Answer: B,C,D
Explanation:
Explanation
A map is a type of component that enables users to view and manage data based on geographic locations. A map consists of a background map and spatial geometry objects that are sourced from data in a table or from a REST data source. Spatial geometry objects are shapes that represent real-world features on a map, such as points, lines, polygons, or heat maps. Three of the supported spatial geometry objects in Oracle APEX are:
Polygons: A polygon is a closed shape that consists of three or more vertices connected by straight line segments. A polygon can represent an area on a map, such as a country, a state, a city, or a building. A polygon can have different colors, patterns, or borders to indicate different attributes or categories of the data.
Heat map: A heat map is a type of visualization that uses color gradients to show the density or intensity of data values in a geographic area. A heat map can represent the distribution or variation of a numeric variable on a map, such as population, income, crime rate, or temperature.
Points: A point is a zero-dimensional shape that represents a single location on a map. A point can have different symbols, sizes, or colors to indicate different attributes or categories of the data. A point can also have a label or a tooltip to display additional information about the data.
NEW QUESTION # 80
Which two are true when the Edit option is NOT enabled for an Interactive Grid?
- A. The end user cannot edit the underlying data in the database
- B. The end user can edit the underlying data in the database
- C. The end user can customize the report
- 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 # 81
Which authentication scheme type supports authentication with social networks and enterprise identity providers that support OpenID Connect or OAuth2 standards?
- A. Open Door Credentials
- B. Social Sign-In
- C. SAML Sign-In
- D. HTTP Header Variable
Answer: B
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 # 82
You can apply an authorization scheme for which three of the following components?
- A. An entire application
- B. A page
- C. A session
- D. Specific control such as region,item or button
Answer: A,B,D
Explanation:
Explanation
You can apply an authorization scheme for the following components in APEX:
A specific control such as a region, item, or button. You can select an authorization scheme from the Authorization Scheme list on the attributes page of the control. This will control the rendering and processing of the control based on the user privileges12.
A page. You can select an authorization scheme from the Authorization Scheme list on the Security page of the page definition. This will control the access to the page based on the user privileges12.
An entire application. You can select an authorization scheme from the Authorization Scheme list on the Security Attributes page of the application definition. This will control the access to the entire application based on the user privileges12.
You cannot apply an authorization scheme for a session, as a session is not a component in APEX. A session is a stateful connection between a browser and the APEX engine that persists across multiple requests and responses3. You can control session security by using session state protection, session expiration, and session isolation4.
NEW QUESTION # 83
Using Data Workshop, you can perform which three tasks:
- A. Export vast amount of data from the database into a file
- B. Load data using various file formats such as XLSX, CSV, XML, and JSON
- C. Delete data from the database
- D. Load vast amount of data into the database
Answer: A,B,D
Explanation:
Explanation
Using Data Workshop, you can perform the following tasks:
Load vast amount of data into the database: You can use the Data Load option to load data from various file formats such as XLSX, CSV, XML, and JSON into a table or a collection in your database. You can also use the Data Load Wizard to guide you through the steps of loading data.
Export vast amount of data from the database into a file: You can use the Data Unload option to export data from a table or a collection in your database into a file in CSV or JSON format. You can also use the Data Unload Wizard to guide you through the steps of exporting data.
Load data using various file formats such as XLSX, CSV, XML, and JSON: You can use the Data Load option to load data from different file formats into your database. You can choose the file format from a list of supported formats or let Oracle APEX detect it automatically.
The other option is incorrect because:
Delete data from the database: You cannot use Data Workshop to delete data from the database. You can use SQL Commands or SQL Scripts in SQL Workshop to run DELETE statements to delete data from the database.
Verified References: [About Data Workshop] [Loading Data] [Unloading Data]
NEW QUESTION # 84
Select the three ways in which you can create a Form in APEX.
- A. Using Shared Components
- B. Create a Form region in Page Designer
- C. Using the Create Application Wizard
- D. Using the Create Page wizard
Answer: B,C,D
Explanation:
Explanation
A form is a type of component that is part of an HTML form and can accept user input or display output.
There are many types of forms that can be created in APEX, such as forms on tables, forms on procedures, forms on web sources, and so on. Each type of form has different properties and attributes that affect its appearance and functionality. Three of the ways in which you can create a form in APEX are:
Using the Create Page wizard: This method allows you to create a new page with a form component using a guided wizard. You can choose from different types of forms, such as report with form, editable interactive grid, single page master detail, two page master detail, form on table, form on procedure, and so on. You can also specify various options for your form, such as data source, display style, validations, processes, and branches.
Create a Form region in Page Designer: This method allows you to create a complex form region that includes multiple form items and processes on an existing page. You can use the Create Form Region wizard in Page Designer to create a form region based on a table, view, procedure, web source module, or SQL query. You can also customize your form region by adding or modifying items, buttons, validations, computations, processes, and dynamic actions.
Using the Create Application Wizard: This method allows you to create a new application that contains one or more forms using a guided wizard. You can choose from different types of applications, such as database application, web source application, blueprint application, or from scratch application. You can also specify various options for your application and forms, such as name, icon, theme style, features, data source, navigation menu entry, and so on.
NEW QUESTION # 85
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