PDFTorrent 1Z0-770 Real Exam Question Answers Updated [Dec 22, 2025]
Easily To Pass New Oracle 1Z0-770 Dumps with 144 Questions
Oracle 1Z0-770 exam, also known as the Oracle APEX Developer Professional exam, is a certification exam designed for professionals who want to validate their skills and knowledge in Oracle Application Express (APEX) development. 1Z0-770 exam can be taken by anyone who has already completed the Oracle APEX certification or has extensive experience and knowledge in APEX development.
NEW QUESTION # 53
You can create a report in which of the three following methods?
- A. Create a report region on a page in an application
- B. Create a report as a new page in an application
- C. Create a report when you create a new database application
- D. Create a report from Object Browser
Answer: A,B,C
Explanation:
Explanation
You can create a report in any of these three methods:
Create a report as a new page in an application by using the Create Page Wizard. This wizard guides you through the steps of selecting a page type, defining attributes, selecting a source (such as SQL query or table), and adding items or buttons.
Create a report when you create a new database application by using the Create Application Wizard.
This wizard allows you to generate one or more reports based on existing tables or views in your schema. You can also create a report and form on the same table or view.
Create a report region on a page in an application by using the Page Designer. This tool allows you to drag and drop a region type (such as Classic Report, Interactive Report, or Interactive Grid) onto the page and define its attributes and source.
The other option is incorrect because:
You cannot create a report from Object Browser. Object Browser is a tool that allows you to view and manage the database objects in your schema, such as tables, views, indexes, etc. You can only run SQL queries or scripts from this tool, not create reports.
Verified References: [Creating Database Applications] [Creating Pages] [Creating Regions] [Using Object Browser]
NEW QUESTION # 54
Using Data Workshop, you can perform which three tasks:
- A. Load vast amount of data into the database
- B. Load data using various file formats such as XLSX, CSV, XML, and JSON
- C. Delete data from the database
- D. Export vast amount of data from the database into a file
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 # 55
Which statement is true about the Approvals component?
- A. Unified Task List is a shared component used to configure task parameters,participants, actions, and due dates.
- B. You can set up task approvers and administrators at design time or determine themdynamically at runtime based on data related to the task.
- C. APEX_APPROVAL is Page processes that create andact on task instances in yourpages.
- D. Task Definition is a page that shows details for a specific task, which can include metadata, history, comments, and actions.
Answer: B
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 # 56
Which two statements are true about Oracle APEX?
- A. You can build interactive reporting apps based on data from disparate systems
- B. Running an APEX app needs client software.
- C. Application definition is not stored in the database.
- D. Processing and data manipulation is not executed in the database.
- E. APEX eliminates middle-tier application logic.
Answer: A,E
Explanation:
Explanation
Oracle APEX is a low-code application development platform that enables developers to build scalable, secure, and data-driven web and mobile apps. Some of the statements that are true about Oracle APEX are:
APEX eliminates middle-tier application logic. APEX runs entirely within Oracle Database and does not require any additional middleware or application server to function. This simplifies the architecture and reduces the complexity, cost, and security risks of deploying applications.
You can build interactive reporting apps based on data from disparate systems. APEX supports various data sources, such as local database, REST Enabled SQL Service, REST Data Source, Web Source Module, etc. You can use these data sources to create interactive reports that allow end users to filter, sort, search, aggregate, and visualize data from different sources.
The other statements are false because:
Application definition is stored in the database. APEX stores the metadata of the application components, such as pages, regions, items, buttons, etc., in the database tables.
Processing and data manipulation is executed in the database. APEX leverages the power and performance of Oracle Database to process and manipulate data using SQL and PL/SQL.
Running an APEX app does not need client software. APEX apps are web-based and can be accessed from any browser on any device without installing any client software. Verified References: [Oracle Application Express (APEX) - Oracle Help Center], [Platform - Oracle APEX]
NEW QUESTION # 57
To create a Dynamic Action, you need to specify which three of the following options?
- A. When the action occurs
- B. What elements are affected by the action
- C. What action or actions are performed
- D. Why the action is performed
Answer: A,B,C
Explanation:
Explanation
To create a dynamic action, you need to specify at least three options: what action or actions are performed, when the action occurs, and what elements are affected by the action1. The action is the behavior that you want to happen when the event is triggered. You can choose from a list of predefined actions or create your own custom action using JavaScript code1. The event is the user interaction or condition that causes the dynamic action to fire. You can select an event from a list of available events based on the type of element you select1. The affected elements are the items, buttons, or regions that are affected by the action. You can select one or more elements by using jQuery selectors1. You do not need to specify why the action is performed, as this is not a required option for creating a dynamic action.
NEW QUESTION # 58
What are the required fields while creating a Chart in APEX?
- A. All of them
- B. Data Source
- C. Name
- D. Label Column
- E. Value Column
Answer: A
Explanation:
Explanation
To create a chart in Oracle APEX, you need to provide some required fields that define the data source and appearance of the chart. You can use either the Create Page Wizard or Page Designer to create a chart. The required fields for creating a chart are:
Data Source: This field specifies the SQL query that returns the data for the chart. The query must include at least one column for the label and one column for the value of each data point. You can also include additional columns for grouping, color, or tooltip information.
Value Column: This field specifies the column from the data source query that contains the numeric values for the chart. The values are used to plot the data points on the chart and determine the size of each data point or segment.
Name: This field specifies the name of the chart region. The name is used to identify the region in Page Designer and other components, such as dynamic actions or processes.
Label Column: This field specifies the column from the data source query that contains the labels for the chart. The labels are used to display the name of each data point or segment on the chart or in the legend.
NEW QUESTION # 59
Which two actions can you perform using the Object Browser?
- A. Create and run SQL scripts.
- B. Browse database objects of the current schema.
- C. Export and import SQL scripts.
- D. Restore dropped database objects.
- E. Create a lookup table based on a column in the current table.
Answer: B,E
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 # 60
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 # 61
Which two Plugin types can be created in Oracle APEX?
- A. Validation
- B. Process
- C. Region
- D. Email Template
Answer: B,C
Explanation:
Explanation
A plugin is a component that extends the native functionality of Oracle APEX by allowing developers to create custom components using SQL, PL/SQL, HTML, CSS, and JavaScript. A plugin can be created for any of the following component types: Dynamic Action, Item, Process, Region, Report Layout, Authentication Scheme, Authorization Scheme, or Data Load Method. A process plugin is a custom process type that can be executed when a page is submitted or loaded. A region plugin is a custom region type that can display data or content on a page. Verified References: [Creating Plugins - Oracle Help Center], [Plugin Concepts - Oracle Help Center]
NEW QUESTION # 62
Plug-ins can be used declaratively in which of the following components in APEX?
- A. All of them
- B. Items
- C. Dynamic Actions
- D. Process Type
- E. Regions
Answer: A
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 # 63
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 # 64
Which three of the following statements are TRUE about Faceted Search?
- A. You can create only 5 facets per page
- B. The facets are displayed on the left and upper part of the screen
- C. After the end user changes a facet, the results, dependent facets, and occurrence counts refresh immediately.
- D. The right side of the page features a Search Results region, which can display as a classic report or a cards report.
Answer: B,C,D
Explanation:
Explanation
A faceted search is a type of component that enables users to filter information easily and intuitively by selecting the options in each facet. A faceted search consists of a faceted search region and a search results region. The faceted search region displays on the left and upper part of the screen and shows possible values and occurrence counts for each facet. The search results region displays on the right side of the screen and shows the data that matches the selected facet values. The search results region can display as either a classic report or a cards report. Three of the statements that are true about faceted search are:
After the end user changes a facet, the results, dependent facets, and occurrence counts refresh immediately. This feature provides instant feedback to the user and allows them to refine their search criteria without reloading the page.
The right side of the page features a Search Results region, which can display as a classic report or a cards report. A classic report displays data in a tabular format with columns and rows. A cards report displays data in a grid of cards with images and text.
The facets are displayed on the left and upper part of the screen. This layout provides a clear separation between the facets and the results and allows users to see and access all the facets without scrolling.
NEW QUESTION # 65
Which of the following options in the Developer Toolbar enables you to customize the look and feel of the application?
- A. Quick Edit
- B. Session
- C. Customize
- D. Debug
Answer: C
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 # 66
Which two statements are true about Maps in Oracle APEX?
- A. Maps don't support REST Data Sources
- B. Maps support REST Enabled SQL
- C. Background maps do not require any API keys.
- D. Heat Map and Polygons are not supported Spatial geometry objects
Answer: B,C
Explanation:
Explanation
A map is a type of component that enables you 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. Two of the statements that are true about maps in Oracle APEX are:
Background maps do not require any API keys. This statement is true because Oracle APEX provides several background map options that do not require any API keys or registration to use. These options include OpenStreetMap, Stamen Maps, CartoDB Maps, and Esri Maps.
Maps support REST Enabled SQL. This statement is true because Oracle APEX allows you to use REST Enabled SQL as a data source for your map regions. REST Enabled SQL is a feature of Oracle REST Data Services (ORDS) that enables you to execute SQL statements and PL/SQL blocks over HTTPS using REST endpoints.
NEW QUESTION # 67
Which two statements are true about creating and managing an APEX Workspace?
- A. A workspace can be associated with only one schema.
- B. New schemas cannot be created during workspace creation.
- C. During workspace creation, you can associate the workspace with an existing databaseschema.
- D. You can create only two workspaces in an APEX Service(APEX Application Development)instance.
- E. A workspace enables multiple users to work within the same Oracle APEX installation.
Answer: C,E
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 # 68
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