1Z0-770 VALID STUDY PLAN & VALID 1Z0-770 EXAM CAMP PDF

1Z0-770 Valid Study Plan & Valid 1Z0-770 Exam Camp Pdf

1Z0-770 Valid Study Plan & Valid 1Z0-770 Exam Camp Pdf

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Oracle 1Z0-770 exam is divided into two parts. The first part is a multiple-choice section that covers the fundamentals of Oracle APEX development, including data modeling, security, and user interface design. The second part of the exam is a hands-on, performance-based section that tests the candidate's ability to develop, configure, and deploy Oracle APEX applications.

Oracle 1Z0-770 (Oracle APEX Developer Professional) certification exam is designed for professionals who want to validate their skills and knowledge in developing applications using Oracle Application Express (APEX). APEX is a low-code development platform that enables developers to quickly build and deploy web applications using SQL and PL/SQL. Oracle APEX Developer Professional certification exam covers a wide range of topics related to APEX development, including security, data modeling, user interface design, and application deployment.

Oracle 1Z0-770 (Oracle APEX Developer Professional) Exam is a certification exam designed to test the skills and knowledge of professionals who work with Oracle Application Express (APEX) technology. APEX is a low-code development platform that enables developers to build web-based applications quickly and efficiently using SQL and PL/SQL. 1Z0-770 exam is intended for professionals who have experience with APEX and want to demonstrate their proficiency in designing, developing, and deploying APEX applications.

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Oracle APEX Developer Professional Sample Questions (Q11-Q16):

NEW QUESTION # 11
Which three of the following statements are TRUE about Data Synchronization?

  • A. Helps in Providing efficient reporting on large data sets coming from a REST service
  • B. You must trigger Data Synchronization manually
  • C. Data Synchronization enables developers to automatically sync the contents of a local table with the data from a REST service.
  • D. APEX can create the local table based on the visible columns in the REST Data Source Data Profile.

Answer: A,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 # 12
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. Drill Down
  • C. Stacked

Answer: C

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 # 13
In APEX, you can choose which three of the following Authentication methods?

  • A. Authorization Scheme
  • B. Custom Authentication Scheme
  • C. No Authentication
  • D. Built-in Authentication Scheme

Answer: B,C,D

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 # 14
To create a Dynamic Action, you need to specify which three of the following options?

  • A. When the action occurs
  • B. What action or actions are performed
  • C. Why the action is performed
  • D. What elements are affected by the action

Answer: A,B,D

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 # 15
While migrating apps, once the database objects are created in the target environment, you canload the data using which of the components?

  • A. Data Workshop
  • B. Data Generator
  • C. App Builder
  • D. Quick SQL

Answer: A

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 # 16
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