DEV-401:Testing on Force.com and Visualforce

DEV-401 Exams: Building Applications with Force.com and Visualforce certification exam has been designed for the professionals that carry out great duties of the applicants which help them in creating better learning possibilities about the visual force that has been designed to help the professionals in their organizational and individual work.

The first topic is called Building Wizards with DEV-401 Certification Books Visualforce which consists of the knowledge of Controller Extensions, Navigating between Pages Using a Controller and Moving Data between the Pages and Controller. Building Charts with Visualforce covers Standalone VisualForce Pages Embedded VisualForce Pages, Getting Chart Data, Processing Chart Data, Controller Method, JavaScript Function and JavaScript Array, Basic Chart Elements, Creating the Chart Container and Creating a VisualForce Area Chart.

Building Dashboards with Visualforce covers DEV-401 Study Guides: Building Applications with Force.com and Visualforce Considerations, Use Cases for Visualforce Dasboard Component, Charts, Real-Time Updating Charts, Rotating Content, Tailored Content, Interactive Content, Tables, Lists, and Grids, Data Page Component Configuration, Component Container Size Limitations, Dashboards in Practice, Creating a Sales Leaderboard Dashboard Component, Creating the Controller, Rolling Up Opportunity Data, Retrieving User Data, Creating a Wrapper Class, Creating the Visualforce Page and Creating the Custom Visualforce Dashboard Component.

DEV-401 Questions Answers Streaming Realtime Data into Visualforce consists of the knowledge of Streaming API Overview, Environment Setup and Configuration, Create a Push Topic, Visualforce Page with Client Side Processing, Visualforce Page with RemoteAction and Visualforce Page with ActionFunction. Creating Reusable consists of Visualforce Page, Building a Content Manager, Creating a Console Using Templates, Reuse through Custom Components and Using JavaScript with Visualforce, Including JavaScript in Visualforce Pages, Referencing Components from JavaScript, Using the Component and Building a Spreadsheet Using JavaScript Remoting.

DEV-401 Preparation Material Building Mobile Apps Using covers the knowledge of the Force.com Warehouse App to Mobile, REST vs Remoting, Develop In The Cloud, Refactoring Force.com Apps for Mobile, SOC is for Testing Too, Building a Service Class, Refactoring the Controller Action Method, Build an Apex REST Resource API.

Using JavaScript with Visualforce consists of Sample App Use Case, Using Mobile Design Templates in Visualforce, Data Binding with the Mobile Design Templates, Using JavaScript Remoting to Query Contact Records, Using Underscore to generate the template markup, customizing the Look and Feel of the Templates, Using the Templates: CalendarView Quick Example, Introducing SObjectData.js.

Authentication covers the DEV-401 E-Books: Building Applications with Force.com and Visualforce knowledge of Querying Data, Using the Calendar View Template, Adding the Tabbed View Template and ActivityDateTime to Date. Visualforce Performance and Best Practices Rapidfire Rendering of Visualforce Pages cover the learning of Investigating Visualforce Performance Issues, Use the Developer Console to Isolate Performance Bottlenecks, Perform Separate Mobile Testing, Optimizing During the Requirements Phase, Efficient Page and Controller Design, the Number of Records Displayed on a Single Page, Limit Records Displayed Using with Sharing, Optimizing Visualforce and Apex Code, Consider Custom State Management for Your Page, Refine SOQL Queries in Controllers / Extensions, Use a Custom Index to Speed Queries, Efficient Getter Methods and Lazy Load, Avoid Over-Design and Deep Component Hierarchies, Reduce Multiple Concurrent Requests, Action Polling, Streaming API, Offload Processing to Asynchronous Tasks.

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