Verified 1z1-770 Dumps Q&As - 1z1-770 Test Engine with Correct Answers
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Oracle 1Z0-770 certification 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). 1z1-770 exam is intended for developers who use APEX to design and develop database-centric web applications. 1z1-770 exam covers a range of topics related to APEX development, including database design, SQL and PL/SQL programming, user interface design, and application deployment.
The 1Z0-770 exam consists of 60 multiple-choice questions that must be answered within 105 minutes. 1z1-770 exam covers topics such as Oracle APEX architecture, security, data modeling, page design, and application deployment. Candidates are expected to have a strong understanding of SQL and PL/SQL, as well as experience with Oracle database administration. Successful candidates should possess the skills necessary to design and develop complex, multi-tier applications using Oracle APEX.
Oracle APEX Developer Professional certification exam is an important credential for professionals who use Oracle APEX to build and manage web applications. By taking 1z1-770 exam, professionals can validate their skills and knowledge in using Oracle APEX and demonstrate their competency to employers and clients. 1z1-770 exam covers a wide range of topics related to Oracle APEX, making it a comprehensive certification that creates experts in Oracle APEX development.
NEW QUESTION # 30
You have an interactive grid component and you are enabling the Save Public Report attribute. As what can end users save the report type?
- A. As Private only
- B. As Primary only
- C. As Public only
- D. As Private and public only
Answer: D
Explanation:
Explanation
When you enable the Save Public Report attribute for an interactive grid, end users can save their report preferences as either private or public reports. Private reports are only visible to the user who created them, while public reports are visible to all users who have access to the interactive grid. You can also specify an authorization scheme to control who can save public reports. Verified References: Managing Interactive Grids
- Oracle Help Center, [Interactive Grid Attributes - Oracle Help Center]
NEW QUESTION # 31
In APEX, you can choose which three of the following Authentication methods?
- A. Built-in Authentication Scheme
- B. No Authentication
- C. Custom Authentication Scheme
- D. Authorization Scheme
Answer: A,B,C
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 # 32
Which two statements are true about the generated SQL?
- A. Creates DEPARTMENTS table with 2 columns
- B. Inserts 10 rows of random sample data into the DEPARTMENTS table
- C. Both DEPARTMENTS and EMPLOYEES tables will have a primary key in each and a foreign key relationship linking EMPLOYEES to DEPARTMENTS.
- D. Creates EMPLOYEES table with 4 columns
Answer: A,D
Explanation:
Explanation
The generated SQL script creates two tables: DEPARTMENTS and EMPLOYEES, with the specified columns and data types. It does not insert any data into the tables, nor does it create any primary or foreign keys. The script only creates the tables and their columns. References: Creating a Desktop Database Application and Using SQL Workshop
NEW QUESTION # 33
Which two of the following types can an end user save the customized Interactive report as?
- A. A Public report
- B. Cannot save the report
- C. Default report
- D. A private report
Answer: A,D
NEW QUESTION # 34
Which of the following options in the Developer Toolbar enables you to customize the look and feel of the application?
- A. Debug
- B. Quick Edit
- C. Session
- 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 # 35
Which three statements are TRUE about Search Configuration?
- A. Search Configuration is a shared component defines the data source to be searched and the way results should be displayed.
- B. Only one Search Configuration can be used in a Search Page.
- C. One or more Search Configurations can be configured in a Search Page.
- D. Searches can be based on Local data, APEX Lists, REST Enabled SQL Service, or REST Data Sources.
Answer: A,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 # 36
While migrating apps, once the database objects are created in the target environment, you canload the data using which of the components?
- A. App Builder
- B. Data Generator
- C. Quick SQL
- D. Data Workshop
Answer: D
Explanation:
Explanation
Data Workshop is a feature in Oracle APEX that enables you to load and unload data to and from the database.
You can use Data Workshop to copy data between Oracle databases or between an Oracle database and external files. Data copying is accomplished by exporting and importing data, and by unloading and loading data. While migrating apps, once the database objects are created in the target environment, you can load the data using Data Workshop by following these steps:
Access Data Workshop by clicking Utilities and then Data Workshop in SQL Workshop.
Click Load Data.
Select a data source type, such as Text File (CSV), XML File (XML), Copy & Paste (Spreadsheet), or Object Store Reference (Autonomous Database only).
Specify a file name or location for your data source.
Select a table name for your data destination.
Map your data columns to your table columns.
Review your data load settings and click Load Data.
NEW QUESTION # 37
You want to enable anyone to access your application using a built-in login page that captures a user name.
Whichauthentication scheme would youchoose?
- A. No Authentication
- B. Open Door Credentials
- C. Custom Authentication
- D. Social Sign-In
Answer: B
Explanation:
Explanation
Open Door Credentials is an authentication scheme that allows anyone to access your application using a built-in login page that captures a user name. You can use this scheme for testing purposes or for applications that do not require secure authentication. You can select this scheme from the Authentication Type list when creating or editing an authentication scheme. References: [Understanding Authentication] and [Creating an Authentication Scheme]
NEW QUESTION # 38
Which two statements are true about loading data from the "Create an Application From a File" wizard?
- A. CSV, XLSX, XML, TXT, or JSON files can be uploaded.
- B. Data from remote web services can be uploaded.
- C. XML and JSON data can be pasted and loaded.
- D. A sample data set from the sample list can be uploaded.
- E. Seed data from a SQL script can be uploaded.
Answer: A,D
Explanation:
Explanation
The "Create an Application From a File" wizard is a tool that allows developers to create an application based on an existing spreadsheet file or sample data set. Some of the statements that are true about loading data from this wizard are:
A sample data set from the sample list can be uploaded. You can use the Sample Data Sets option to select a predefined data set from a list of available samples, such as Employees, Products, Projects, etc.
CSV, XLSX, XML, TXT, or JSON files can be uploaded. You can use the Upload a File option to upload a spreadsheet file in one of these formats and create an application based on its data. You cannot upload seed data from a SQL script, paste and load XML and JSON data, or upload data from remote web services using this wizard. You can use other features in App Builder or SQL Workshop to perform these actions, such as SQL Scripts, RESTful Services, etc. VerifiedReferences: [Creating an Application From a File - Oracle Help Center], [Creating an Application Based on Sample Data Sets - Oracle Help Center]
NEW QUESTION # 39
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 # 40
Choose the three correct statements about Charts in APEX.
- A. Each Oracle JET visualization supports animation, accessibility, responsive layout,internationalization, test automation, and a range of inter activity features.
- B. You can create charts without using Oracle JET
- C. Oracle APEX supports charts based on the Oracle JavaScript Extension Toolkit (Oracle JET) Data Visualizations.
- D. You can visualize data as bar, line, area, range, combination, scatter, bubble, polar, radar, pie, donut, funnel and more
Answer: A,C,D
Explanation:
Explanation
A chart is a type of component that enables users to visualize data in different ways and perform data analysis.
A chart can display data in various formats, such as bars, lines, areas, ranges, combinations, scatters, bubbles, polars, radars, pies, donuts, funnels, and more. Oracle APEX supports charts based on the Oracle JavaScript Extension Toolkit (Oracle JET) Data Visualizations. Oracle JET is a modular open source toolkit based on modern JavaScript, CSS3, and HTML5 design and development principles. Three of the correct statements about charts in Oracle APEX are:
You can visualize data as bar, line, area, range, combination, scatter, bubble, polar, radar, pie, donut, funnel and more. This statement is true because Oracle APEX provides a rich set of chart types that can be used to display data in different ways and support different analysis scenarios. You can choose from over 20 chart types when creating a chart in Oracle APEX.
Oracle APEX supports charts based on the Oracle JavaScript Extension Toolkit (Oracle JET) Data Visualizations. This statement is true because Oracle APEX uses Oracle JET as the underlying technology for rendering charts in the browser. Oracle JET provides high-performance and interactive data visualizations that are compatible with various devices and browsers.
Each Oracle JET visualization supports animation, accessibility, responsive layout, internationalization, test automation, and a range of inter activity features. This statement is true because Oracle JET offers many features and capabilities that enhance the user experience and functionality of the charts. For example:
Animation: Charts can have smooth transitions and effects when loading or updating data.
Accessibility: Charts can support keyboard navigation, screen reader compatibility, and high contrast mode for users with disabilities.
Responsive layout: Charts can adapt to different screen sizes and orientations by resizing or repositioning elements.
Internationalization: Charts can support different languages, date formats, number formats, and text directions for users from different regions.
Test automation: Charts can support automated testing tools and frameworks by providing unique identifiers for elements.
Interactivity: Charts can support user actions such as zooming, panning, filtering, selecting, drilling down, or popping up tooltips.
NEW QUESTION # 41
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 each facet and then in the Property Editor, turn on client-Side Filtering.
- B. 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.
- C. Navigate to the faceted search region Attributes, and disable the Batch Facet Changes attribute
- D. Navigate to the faceted search region Attributes, and turn off the show Facet Name attribute.
Answer: C
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 # 42
Which three of the following statements are TRUE about saved Public Interactive Grids?
- A. Any user may save public interactive grids
- B. Only the user who creates a public interactive grid can save, rename, or delete it
- C. To enable an end user to save a public interactive grid, the user must have the required permission
- D. Public reports are available to all users
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 # 43
Choose the three supported spatial geometry objects in Maps.
- A. Bars
- B. Points
- C. Polygons
- D. Heat map
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 # 44
You must create a single master detail page where users can select a row in the master grid to update the detail grids.
Users must also interact with the master or the detail without leaving the page.
Which type of master detail implementation should you use?
- A. Side by Side
- B. Stacked
- C. Drill Down
Answer: B
Explanation:
Explanation
A stacked master detail is a type of master detail implementation that features two editable interactive grids based on two related tables or views. Users can select a row in the master grid to update the detail grid. Users can also interact with the master or the detail without leaving the page. A stacked master detail is suitable for scenarios where you want to display and edit data from a one-to-many relationship in a single page. You can create a stacked master detail using either the Create Application Wizard or the Create Page Wizard. Verified References: [Managing Master Detail Forms - Oracle Help Center], [Creating a Single Page Master Detail Using the Create Application Wizard - Oracle Help Center]
NEW QUESTION # 45
In your APEX application, you want to have an orderly grid layout of information tiles. Which page type should you choose in the Create Page Wizard?
- A. Cards
- B. Master Detail
- C. Unified Task List
- D. Interactive Grid
Answer: A
Explanation:
Explanation
Cards are a page type that display information in a grid layout of tiles. Each card can contain an image, a title, a subtitle, and an optional link. Cards are suitable for presenting summary or overview information in an attractive and compact way1 Verified References: 1: Understanding Page Types, Features, and Settings - Oracle Help Center
NEW QUESTION # 46
Which statement is true about the Link Column attribute of an interactive report?
- A. It is not possible to exclude Link Column.
- B. A Link Column cannot be sorted, hidden, or moved by an end user.
- C. If you select Link Column, it is always displayed as the last column in the report.
- D. It is not possible to include a custom target in Link Column
Answer: B
Explanation:
Explanation
A Link Column is a special column type that you can define for an interactive report to create a link to another page, URL, or custom target. A Link Column is always displayed as the first column in the report, regardless of the order of the columns in the query. A Link Column cannot be sorted, hidden, or moved by an end user using the Actions menu or the column header. However, a developer can change the position and visibility of a Link Column by editing the report attributes in Page Designer.
NEW QUESTION # 47
What are the three features of a calendar in APEX?
- A. Reminders - Displays the reminders set by the users
- B. Next - Navigates to the next month.
- C. Month, Week, Day - Displays a monthly, weekly and daily view.
- D. Previous - Navigates to the previous month.
Answer: B,C,D
Explanation:
Explanation
A calendar is a type of component that enables users to view and manage data based on dates. A calendar can display data in different views, such as monthly, weekly, daily, or list. Users can also interact with the calendar by creating, editing, or deleting events, or by using drag and drop functionality. Three of the features of a calendar in Oracle APEX are:
Next - Navigates to the next month. This feature allows users to move forward in time and see the events for the following month.
Previous - Navigates to the previous month. This feature allows users to move backward in time and see the events for the previous month.
Month, Week, Day - Displays a monthly, weekly and daily view. These features allow users to switch between different views of the calendar and see the events for a specific month, week, or day.
NEW QUESTION # 48
Which three statements are TRUE about Shared Components?
- A. Breadcrumbs, Lists, and Navigation Bar entries are examples of shared components
- B. Once you create a Shared Component, you can add them to any page within your APEX application
- C. Shared components are common elements that can be displayed or applied on any page within an application
- D. Once you create a Shared Component, you can add them to any page within an APEX application in any workspace.
Answer: A,B,C
Explanation:
Explanation
Shared components are common elements that can be displayed or applied on any page within an application.
Once you create a shared component, you can add them to any page within your APEX application. However, shared components are specific to each application and workspace, so you cannot add them to any page in any workspace4. Breadcrumbs, lists, and navigation bar entries are examples of shared components that can be used for navigation purposes4.
NEW QUESTION # 49
Which two statements are true about REST Data Sources?
- A. AREST Data Source can contain one or many Operations which are the references toa concrete external web service
- B. Oracle APEX doesn't provide direct integration of REST Data Sources in interactivereports
- C. Oracle APEX supports the REST Enabled SQL Query REST Data Source type
- D. REST Data Sources doesn't support any authentication
Answer: A,C
Explanation:
Explanation
A REST Data Source is a logical representation of an external web service in Oracle APEX. It can contain one or many Operations, which are the references to a concrete external web service endpoint. Oracle APEX supports three types of REST Data Sources: REST Enabled SQL Query, Web Source Module, and Generic REST Data Source. Oracle APEX provides direct integration of REST Data Sources in interactive reports and grids, as well as other components. REST Data Sources can support various authentication methods, such as Basic, OAuth2, or Custom. References: [Understanding REST Data Sources] and [Creating a REST Data Source]
NEW QUESTION # 50
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