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  • Book Overview & Buying Effortless App Development with Oracle Visual Builder
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Effortless App Development with Oracle Visual Builder

Effortless App Development with Oracle Visual Builder

By : Jain
4.9 (8)
Buy this Book
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Effortless App Development with Oracle Visual Builder

Effortless App Development with Oracle Visual Builder

4.9 (8)
By: Jain
Buy this Book

Overview of this book

Organizations are moving their applications, data, and processes to the cloud to reduce application costs, effort, and maintenance. However, adopting new technology poses challenges for developers, solutions architects, and designers due to a lack of knowledge and appropriate practical training resources. This book helps you get to grips with Oracle Visual Builder (VB) and enables you to quickly develop web and mobile applications and deploy them to production without hassle. This book will provide you with a solid understanding of VB so that you can adopt it at a faster pace and start building applications right away. After working with real-time examples to learn about VB, you'll discover how to design, develop, and deploy web and mobile applications quickly. You'll cover all the VB components in-depth, including web and mobile application development, business objects, and service connections. In order to use all these components, you'll also explore best practices, security, and recommendations, which are well explained within the chapters. Finally, this book will help you gain the knowledge you need to enhance the performance of an application before deploying it to production. By the end of this book, you will be able to work independently and deploy your VB applications efficiently and with confidence.
Table of Contents (23 chapters)
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Preface
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Preface
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Who this book is for
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What this book covers
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To get the most out of this book
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Download the example code files
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Download the color images
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Conventions used
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Get in touch
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Reviews
1
Section 1: Exploring the Building Blocks of VB
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Section 1: Exploring the Building Blocks of VB
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Chapter 1: What, Why, and How (WWH) of Visual Builder
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Chapter 1: What, Why, and How (WWH) of Visual Builder
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Technical requirements
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Introducing VB
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Reviewing the features and benefits of VB
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Knowing the tools required to use VB
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Knowing the technologies used in VB
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Understanding the VB architecture
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Summary
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Questions
3
Chapter 2: Provisioning and Understanding the Visual Builder Instance
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Chapter 2: Provisioning and Understanding the Visual Builder Instance
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Technical requirements
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Provisioning a VB instance
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Creating users and assigning roles
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Deriving the cost of using VB
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Accessing the VB instance
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Exploring various navigations of VB
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Summary
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Questions
4
Chapter 3: Exploring Visual Builder Ingredients
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Chapter 3: Exploring Visual Builder Ingredients
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Technical requirements
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Creating a VB application
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Understanding Business Objects
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Exploring Service Connections
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Understanding variables, their types, and their scopes
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Understanding implicit objects of VB
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Exploring events and Action Chains
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Understanding the application's structure
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Understanding the various editors and the application designer
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Summary
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Questions
5
Section 2: Working with Data and Services
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Section 2: Working with Data and Services
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Chapter 4: Creating and Managing Business Objects
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Chapter 4: Creating and Managing Business Objects
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Technical requirements
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Creating and modifying a Business Object
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Creating business rules in a Business Object
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Managing Business Object data
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Exploring Business Object REST APIs
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Switching to a different database
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Summary
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Questions
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Chapter 5: Creating and Managing Service Connections
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Chapter 5: Creating and Managing Service Connections
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Technical requirements
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Managing backends in visual applications
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Creating application profiles
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Creating a Service Connection from a REST endpoint
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Creating a Service Connection from a service specification
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Creating a Service Connection using an inbuilt catalog
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Managing Service Connections
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Summary
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Questions
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Chapter 6: Building Web Applications Using Real-World Examples
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Chapter 6: Building Web Applications Using Real-World Examples
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Technical requirements
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Building a web application and connecting it to the Business Object
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Connecting a web application with external REST APIs
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Changing the default flow and the default page of a flow
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Navigating between pages, flows, and passing parameters between pages
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Working with JavaScript
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Summary
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Questions
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Chapter 7: Working with Life Cycle Events, Validations, and UI Logic
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Chapter 7: Working with Life Cycle Events, Validations, and UI Logic
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Technical requirements
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Exploring life cycle events
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Loading data on page load
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Showing a parent-child relationship on a page
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Enabling client-side validation on forms
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Working with various UI logic
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Creating dependent Lists Of Values
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Summary
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Further reading
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Questions
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Section 3: Building Web and Mobile Apps Using Various VB Components
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Section 3: Building Web and Mobile Apps Using Various VB Components
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Chapter 8: Exploring Other Visual Components and Their Advanced Functionalities
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Chapter 8: Exploring Other Visual Components and Their Advanced Functionalities
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Technical requirements
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Developing an editable table
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Enabling sorting, column resizing, searching, and pagination in a table
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Working with dialogs
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Working with checkboxes
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Working with List View
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Working with visualization components
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Summary
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Further reading
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Questions
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Chapter 9: Extending Oracle and Non-Oracle SaaS Applications
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Chapter 9: Extending Oracle and Non-Oracle SaaS Applications
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Technical requirements
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Extending a Salesforce application
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Extending an Oracle Cloud application
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Creating a multilingual application
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Summary
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Questions
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Chapter 10: Working with Business Processes
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Chapter 10: Working with Business Processes
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Technical requirements
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Adding the Process backend
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Registering the business processes
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Initiating the process from the VB application
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Managing process tasks
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Extracting the data object
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Configuring a connection to a process server
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Summary
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Further reading
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Questions
14
Chapter 11: Building a Mobile Application with Live Examples
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Chapter 11: Building a Mobile Application with Live Examples
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Technical requirements
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Developing a mobile application
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Developing a doctor's appointment mobile application
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Configuring mobile application settings
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Enabling PWA support for mobile applications
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Defining a build configuration for different devices
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Summary
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Further reading
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Questions
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Section 4: Security, Recommendations, Best Practices, and Troubleshooting
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Section 4: Security, Recommendations, Best Practices, and Troubleshooting
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Chapter 12: Securing VB Applications
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Chapter 12: Securing VB Applications
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Technical requirements
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Understanding authentication roles and user roles
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Enabling anonymous access
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Creating and managing user roles
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Enabling role-based security
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Enabling data security
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Understanding Service Connection authentication and connection type
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Configuring basic authentication for a mobile app
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Summary
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Further reading
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Questions
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Chapter 13: Understanding and Managing Various Stages of a VB App
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Chapter 13: Understanding and Managing Various Stages of a VB App
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Technical requirements
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Managing the VB application
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Versioning of the VB application
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Cloning the VB application
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Promoting the VB application
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Staging and publishing the VB application
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Adding team members to the application
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Summary
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Questions
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Chapter 14: Best Practices and Recommendations for VB Applications
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Chapter 14: Best Practices and Recommendations for VB Applications
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Technical requirements
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Best practices and recommendations for enhancing an app's performance
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Best practices for using Business Objects
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Best practices for using Service Connections
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Summary
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Further reading
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Questions
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Chapter 15: Troubleshooting and Debugging VB Applications
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Chapter 15: Troubleshooting and Debugging VB Applications
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Technical requirements
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Learning about the tools for debugging applications
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Tracking REST calls
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Logging the data to debug issues
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Debugging the application code
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Exception handling
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Summary
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Further reading
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Questions
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Chapter 16: Managing VB Apps Using Visual Builder Studio
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Chapter 16: Managing VB Apps Using Visual Builder Studio
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Technical requirements
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Understanding VB Studio
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Provisioning VB Studio
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Creating a project in VB Studio
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Connecting VB to VB Studio and a Git repository
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Managing VB apps using Git repositories
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Summary
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Further reading
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Questions
21
Assessments
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Conventions used

There are a number of text conventions used throughout this book.

Code in text: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "To define the JavaScript function, the prototype function is used within the module."

A block of code is set as follows:

PageModule.prototype.calculate = function(number1,number2,op){
    if(op=="add"){
      return number1+number2;
    }    
    else if(op=="sub"){
      return number1-number2;
    }    
    else if(op=="mul"){
      return number1*number2;
    }    
    else if(op=="div"){
      return number1/number2;
    }
  }

When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:

AppModule.prototype.functionName = function (param1,param2){
    // write your logic here
    return "xyz";
  }

Any command-line input or output is written as follows:

{
    "id": "0062v00001R0hMgAAJ",
    "success": true,
    "errors": []
}

Bold: Indicates a new term, an important word, or words that you see onscreen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "Select the French radio button and see that the table columns will be rendered in French."

Tips or Important Notes:

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