Nov-2024 Realistic 1Z0-770 Exam Dumps with Accurate & Updated Questions
1Z0-770 Exam Dumps - PDF Questions and Testing Engine
Oracle 1Z0-770 certification exam consists of 60 multiple-choice questions, which must be completed within 105 minutes. Candidates must achieve a passing score of 63% or higher to earn the certification. 1Z0-770 exam can be taken at any Pearson VUE testing center worldwide, and it can also be taken online using a proctored exam format.
Oracle 1Z0-770 certification exam is an excellent way for experienced APEX developers to enhance their skills and demonstrate their expertise. It is a highly valued certification in the industry and can lead to better job opportunities and higher salaries. To prepare for the exam, candidates must have a deep understanding of APEX architecture, SQL and PL/SQL, and experience developing applications using APEX.
NEW QUESTION # 41
Which statement is true about creating and using a faceted search page?
- A. If you create a faceted search page on a view or a SQL query, the facets are auto-discovered.
- B. The Search Results region can be displayed as a Classic Report or Cards.
- C. If you create a faceted search page based on a table, the facets are not auto-discovered.
- D. The Search Results region can be displayed as an interactive report.
Answer: B
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 # 42
Which two are true about Oracle APEX?
- A. Is declarative. It requires no code generation.
- B. Requires no additional client software. A web browser is the app development IDE.
- C. Requires developers to be proficient in Java, Python and other programming languages.
- D. Performs the data processing in a middle-tier server
Answer: A,B
Explanation:
Explanation
Oracle APEX is a low-code development platform that enables you to build database-centric web applications using only a web browser. Oracle APEX has the following features:
Requires no additional client software. A web browser is the app development IDE: You can use any modern web browser to access the Oracle APEX development environment and build your applications.
You do not need to install or configure any additional software or tools on your client machine.
Is declarative. It requires no code generation: You can use declarative tools, visual editors, drag-and-drop components, and pre-built templates to define your application logic, user interface, security, and integration features. You do not need to write or generate any code for your applications.
The other options are incorrect because:
Performs the data processing in a middle-tier server: Oracle APEX performs the data processing in the database server. It uses SQL and PL/SQL to access and manipulate the data stored in the database. It does not rely on any middle-tier server or framework for data processing.
Requires developers to be proficient in Java, Python and other programming languages: Oracle APEX does not require developers to be proficient in Java, Python or other programming languages. It uses SQL and PL/SQL as the primarylanguages for data processing. It also supports HTML, CSS, JavaScript, and jQuery for user interface development.
Verified References: [About Oracle APEX] [Oracle APEX Architecture]
NEW QUESTION # 43
Which two statements are true about creating and customizing Smart Filters pages?
- A. The search results report can be displayed as an interactive grid
- B. If you create a Smart Filters page based on a table, the filters are auto discovered using the Data Dictionary Cache.
- C. The suggestion chip count is only displayed for filters that support counts, such as LOV-based filter types.
- D. The search results report can be displayed as an interactive report.
Answer: B,C
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 # 44
An application includes a report and form on the PRODUCTS table.
The form page includes page items P21 PRODUCT NAME and P21_UNIT_PRICE.
P21_UNIT_PRICE is currently displayed below P21_PRODUCT_NAME.
Now, you need to reposition the items and display P21 UNIT_PRICE next to P21_PRODUCT_NAME.
Which two statements are true?
- A. In Page Designer, right-click P21_UNIT_PRICE and select Start New Row.
- B. In Page Designer, select P21_UNIT_PRICE and then in the Property Editor, under Layout set Start New Row to Yes.
- C. In Page Designer, use the Middle Pane, click P21 UNIT PRICE and drag the item until it is directly next to P21 PRODUCT_NAME.
- D. In Page Designer, select P21_PRODUCT_NAME and then in the Property Editor, under Layout set Start New Row to Yes.
Answer: B,C
Explanation:
Explanation
To reposition the page items and display P21_UNIT_PRICE next to P21_PRODUCT_NAME, you can use either of these methods:
In Page Designer, use the Middle Pane, click P21_UNIT_PRICE and drag the item until it is directly next to P21_PRODUCT_NAME. This method allows you to visually arrange the items on the page layout.
In Page Designer, select P21_UNIT_PRICE and then in the Property Editor, under Layout set Start New Row to Yes. This method changes the attribute of the item to start a new row in the grid layout. The other options, A and D, are incorrect because they would not achieve the desired result. Setting Start New Row to Yes for P21_PRODUCT_NAME would move it to a new row, not next to P21_UNIT_PRICE. Right-clicking P21_UNIT_PRICE and selecting Start New Row would not change the attribute of the item, but only move it to a new position in the Layout tab. Verified References: Positioning Page ItemsLayout Tab
NEW QUESTION # 45
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 # 46
Which two functions can be used by an end user when pivoting an interactive report?
- A. Rank
- B. list aggregate
- C. List aggregate
- D. Minimum
- E. Median
Answer: A,D
Explanation:
Explanation
When pivoting an interactive report, you can use different functions to aggregate or summarize the data in the pivot table. Some of the available functions are Minimum, Maximum, Average, Sum, Count, Median, and Rank. Minimum returns the smallest value in a set of values. Rank returns the rank of each value in a group of values. Verified References: 56
NEW QUESTION # 47
I want to hide a few columns in my interactive report. To do so, which option should I choose fromthe Actions menu?
- A. Data
- B. columns
- C. Filter
- D. Format
Answer: B
Explanation:
Explanation
To hide a few columns in your interactive report, you should choose Columns from the Actions menu. This option allows you to select which columns to show or hide in your report by using checkboxes. You can also reorder or resize the columns from this option.
The other options are incorrect because:
Filter allows you to filter the data in your report by applying one or more conditions on the columns.
Data allows you to add, modify, or delete data in your report by using inline editing or modal dialog editing.
Format allows you to change the appearance of your report by applying conditional formatting rules or highlighting colors.
Verified References: [Customizing Interactive Reports] [Actions Menu]
NEW QUESTION # 48
Which three of the following are use cases of Automations?
- A. Deleting a database record based on an end user's request
- B. Monitoring log tables and raising an alert when there is an issue
- C. Approving specific requests
- D. Sending email alerts at a particular time of the week
Answer: B,C,D
Explanation:
Explanation
Automations are a sequential set of PL/SQL actions that are triggered by query results. They are used to monitor data and then perform the appropriate action2. Some use cases of automations are:
Monitoring log tables and raising an alert when there is an issue. For example, an automation can query a log table for any errors and send an email notification to the administrator if any errors are found2.
Approving specific requests. For example, an automation can query a table for any pending requests and approve them automatically based on some criteria2.
Sending email alerts at a particular time of the week. For example, an automation can query a table for any overdue tasks and send a reminder email to the assignees every Monday2.
Deleting a database record based on an end user's request is not a use case of automations, as it does not involve querying data and triggering actions based on the query results. This can be achieved by using a PL/SQL process or a dynamic action on the page where the user requests the deletion34.
NEW QUESTION # 49
You can create a report in which of the three following methods?
- A. Create a report when you create a new database application
- B. Create a report from Object Browser
- C. Create a report as a new page in an application
- D. Create a report region on a page in an application
Answer: A,C,D
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 # 50
You can create an APEX workspace and build APEX apps on which of the following platforms?
- A. Oracle XE
- B. All of the above
- C. Amazon RDS
- D. Microsoft Azure
- E. Oracle Autonomous Cloud
Answer: B
Explanation:
Explanation
You can create an APEX workspace and build APEX apps on any of the following platforms:
Oracle Autonomous Cloud: This is a cloud platform that provides various services such as Autonomous Database, Oracle Cloud Infrastructure, and Oracle APEX Application Development. You can create an APEX workspace and build APEX apps on an Autonomous Database instance or an APEX Service instance.
Oracle XE: This is a free edition of Oracle Database that supports up to 12 GB of user data. You can install Oracle XE on your local machine and use it to create an APEX workspace and build APEX apps.
Amazon RDS: This is a cloud service that provides managed relational databases. You can create an APEX workspace and build APEX apps on an Amazon RDS for Oracle instance that supports Oracle APEX.
Microsoft Azure: This is a cloud platform that provides various services such as virtual machines, storage, and networking. You can create an APEX workspace and build APEX apps on a Microsoft Azure VM that runs Oracle Database and Oracle APEX.
Verified References: Oracle Autonomous CloudOracle XEAmazon RDSMicrosoft Azure
NEW QUESTION # 51
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
- B. Page Processing
- C. Page rendering and processing
- D. Page compilation
Answer: C
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 # 52
Which three of the following statements are TRUE about Data Synchronization?
- A. You must trigger Data Synchronization manually
- B. Data Synchronization enables developers to automatically sync the contents of a local table with the data from a REST service.
- C. Helps in Providing efficient reporting on large data sets coming from a REST service
- D. APEX can create the local table based on the visible columns in the REST Data Source Data Profile.
Answer: B,C,D
Explanation:
Explanation
Data Synchronization enables developers to automatically sync the contents of a local table with the data from a REST service. APEX invokes the REST service defined in the REST Data Source, downloads all data and synchronizes it to a local table6. Data Synchronization has several benefits, such as:
APEX can create the local table based on the visible columns in the REST Data Source Data Profile. Since the table is physically available in the database schema, developers can add indexes, change physical properties, or even add more columns6.
Data Synchronization helps in providing efficient reporting on large data sets coming from a REST service. Some REST services can return large amounts of result data that include pagination. If a reporting requirement needs larger data sets, this would lead to multiple HTTP requests and poorer response times. Also, no indexes or other database features can be used to speed up reporting queries. In this case, synchronizing the remote data to a local table and having the reports working on local tables can improve performance and user experience6.
Data Synchronization can also collect data from REST services for consumption by PL/SQL packages or other logic. If data from the REST service is replicated to local tables, developers will be able to perform all sorts of processing and also generate different types of reports6.
You do not have to trigger Data Synchronization manually, as you can also schedule it to run periodically using a DBMS_SCHEDULER expression6.
NEW QUESTION # 53
Developers can use Template Options in which of the following ways?
- A. Applying different colors or accents
- B. Applying different spacing and padding
- C. Rendering buttons in different styles, with and without icons
- D. All of them
- E. Displaying form fields with different alignments
Answer: D
Explanation:
Explanation
Template options provide developers with a declarative approach to applying different styles to components on an Oracle APEX page. Developers can use template options to declaratively apply CSS modifiers to the templates they have chosen for pages, regions, reports, lists, breadcrumbs, items and buttons. Developers can use template options in all of the following ways:
Applying different colors or accents. Developers can use template options to change the color scheme or accent color of components, such as buttons, lists, or regions.
Rendering buttons in different styles, with and without icons. Developers can use template options to change the shape, size, style, and icon of buttons on a page.
Applying different spacing and padding. Developers can use template options to adjust the spacing and padding of components, such as regions, items, or reports.
Displaying form fields with different alignments. Developers can use template options to change the alignment of form fields and labels, such as left-aligned, right-aligned, or top-aligned.
NEW QUESTION # 54
Which of the following options in the Developer Toolbar enables you to customize the look and feel of the application?
- A. Debug
- B. Customize
- C. Quick Edit
- D. Session
Answer: B
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 # 55
Which two of the following types can an end user save the customized Interactive report as?
- A. Cannot save the report
- B. A Public report
- C. Default report
- D. A private report
Answer: B,D
NEW QUESTION # 56
There is a page with an interactive grid region based on this statement: SELECT EMPNO, ENAME, COMM from EMP; In the Interactive Grid attributes, under the Edit group, the Enabled switch is turned Off. Which are two of the actions that you must perform to make an employee's commission editable in the grid?
- A. Set EMPNO, ENAME to "Display Only".
- B. Ensure that the "Primary Key" switch is turned "On" for the EMPNO column.
- C. In the Interactive Grid attributes, turn "On" the Enabled switch, under the Edit group.
- D. In the Interactive Grid attributes, select COMM for "Allowed Row Operations Column".
Answer: B,C
Explanation:
Explanation
An interactive grid is a customizable report that allows end users to modify the data and layout of the report.
To make an employee's commission editable in the grid, you need to perform two actions:
In the Interactive Grid attributes, turn "On" the Enabled switch, under the Edit group. This enables editing for the entire interactive grid region and allows you to specify which columns are editable and which are not.
Ensure that the "Primary Key" switch is turned "On" for the EMPNO column. This identifies the EMPNO column as the primary key for the EMP table and allows APEX to perform DML operations on the table when end users edit the data in the grid. You do not need to set EMPNO or ENAME to
"Display Only" or select COMM for "Allowed Row Operations Column" to make an employee's commission editable in the grid. Verified References: [Managing Interactive Grids - Oracle Help Center], [Interactive Grid Attributes - Oracle Help Center]
NEW QUESTION # 57
Which two statements are TRUE about Dynamic Actions?
- A. Dynamic Actions require complex client side Javascript code
- B. Dynamic actions provide a way to define complex client-sidebehaviordeclaratively without the need for JavaScript.
- C. More dynamic actions you add to a page, the greater your overall page size.
- D. It is not possible to debug Dynamic Actions from the Developer Toolbar
Answer: B,C
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 # 58
Which statement is true about Unified Task List in the Approvals component?
- A. It is a page that shows details for a specific task, which can include metadata, history, comments, and actions.
- B. It is a page type in the Create Page Wizard that is used to create a summary of tasks that functions like an inbox.
- C. It is a shared component used to configure task parameters, participants, actions, and due dates.
Answer: B
Explanation:
Explanation
The Approvals component in Oracle APEX is a feature that allows developers to create approval workflows for business processes that require human intervention or decision making. The Approvals component consists of three main elements: Tasks, Task List Page, and Task Details Page. The Unified Task List is a page type in the Create Page Wizard that is used to create a summary of tasks that functions like an inbox for end users.
The Unified Task List displays all tasks assigned to or created by an end user along with their status, priority, due date, etc. End users can filter, sort, search, view details, and perform actions on tasks from this page.
Verified References: [Using Approvals - Oracle Help Center], [Creating a Unified Task List Page - Oracle Help Center]
NEW QUESTION # 59
Which two statements are true about the APEX MAIL API?
- A. The APEX_MAIL package supports sending emails only to Oracle database users.
- B. You can add files as attachments to your emails using the APEX_MAIL package.
- C. You can receive emails using the APEX_MAIL package in an Oracle APEX application
- D. You can send emails using the APEX MAIL package from an Oracle APEX application.
Answer: B,D
Explanation:
Explanation
The APEX_MAIL package is an API for the APEX mail system that enables developers to send emails from PL/SQL code. Some of the statements that are true about the APEX_MAIL package are:
You can add files as attachments to your emails using the APEX_MAIL package. You can use the APEX_MAIL.ADD_ATTACHMENT procedure to add one or more files as attachments to your emails.
The files can be in various formats, such as PDF, DOCX, XLSX, etc.
You can send emails using the APEX_MAIL package from an Oracle APEX application. You can use the APEX_MAIL.SEND procedure or function to send an outbound email message from your application. You can also specify various parameters for your email, such as sender, recipients, subject, body, priority, etc. The APEX_MAIL package does not support sending emails only to Oracle database users or receiving emails in an Oracle APEX application. You can send emails to any valid email address or use other tools or services to receive emails. Verified References: [APEX_MAIL - Oracle Help Center], [APEX_MAIL : Send Emails from PL/SQL - ORACLE-BASE]
NEW QUESTION # 60
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Oracle 1Z0-770 certification exam is intended for developers who have experience in developing APEX applications. 1Z0-770 exam tests the candidate's knowledge of APEX architecture, data modeling, security, and troubleshooting. 1Z0-770 exam also assesses the candidate's ability to design and develop APEX applications that meet business requirements.
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