PROGRAMMATIC DEVELOPMENT USING APEX AND VISUALFORCE free videos and free material uploaded by ducatittrainingschool staff .
Syllabus / What will i learn?
Programming with Apex
- Describe key aspects of Apex that differentiate it from other languages, such as Java and C#
- Describe why Apex transactions and governor limits must be considered when writing Apex
- Execute simple Apex
- Use the Object data type, the primitive data types, and basic control statements in Apex
Introduction to OOPS
- Describe how Apex classes are used
- Define an Apex class
- Determine what data an Apex class can access
- Conditions and logic flows
- Collections
- List
- Set
- Map
Use SOQL to Query Your Org's Data
- Write a basic query using Salesforce's query language, SOQL
- Process the result of a query in Apex
- Create a query dynamically at run-time
Use SOQL to Query Parent-Child Relationships
- Describe a relationship query
- Write a query that traverses a child-to-parent relationship
- Write a query that traverses a parent-to-child relationship
DML Essentials
- List the differences between the ways you can invoke DML operations
- Write Apex to invoke DML operations and handle DML errors
Creating Visualforce Pages
- Create a Visualforce page
- Reference a standard controller
- Launch a Visualforce page using a custom button
- Display data from a record in a Visualforce page
Exploring the View and Controller Layers of Visualforce
- Create a Visualforce page
- Display related data
- Invoke standard controller actions
Working with Custom Controllers and Controller Extensions
- Create controller extensions
- Create a custom controller
- Work with properties
- Use Page References
- Invoke custom methods in Visualforce pages
Working with List Controllers
- Use a standard list controller in a Visualforce page
- Create a custom list controller
Visualforce Development Considerations
- Determine whether a declarative solution exists for your requirements
- Describe common governor limit issues and security concerns
- Describe Visualforce strategies
Testing Essentials
- Describe Apex's testing framework
- Create test data
- Write and run an Apex test
Testing Strategies
- Describe practices for writing code that is easy to maintain and extend
- Write triggers and classes that assume batches of data as input
- Write code that works efficiently with the database, both in
- querying and using DML
Strategies for Designing Efficient Apex Solutions
- Determine your code coverage percentages
- Create tests using best practices
Introduction to Batchable interface
- How to write batch class in Apex
Trigger Essentials
- Describe what a trigger is used for
- Describe the syntax of a trigger definition
- Use trigger context variables
Trigger Design Strategies
- List declarative mechanisms you can use to implement complex business logic, for what types of problems they are best used, and their limitations
- Describe ways in which you can use declarative functionality to improve your programmatic solutions
Introduction to Integration
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