What is Apex?

See the solution below.

1

Apex is a procedural scripting language executed byfoix-e.com.

2

It uses a Java-like syntax, acts like database stored procedures.

3

It runs natively on sales force servers, more powerful and faster than non-server code.

4

It adds business logic to most system events - button clicks, related record updates, s-control displays, data loads.

Apex is a strongly typed, object-oriented programming language used to develop custom applications on the Salesforce platform. It is similar to Java and C# in syntax and structure, making it familiar to developers with experience in those languages. Apex runs on the Salesforce servers and allows developers to build business logic and perform database operations.

One of the key features of Apex is its ability to interact with Salesforce data using SOQL (Salesforce Object Query Language) and SOSL (Salesforce Object Search Language). SOQL is used to retrieve data from Salesforce objects, while SOSL is used to search for specific records across multiple objects. Apex can also manipulate data using DML (Data Manipulation Language) statements like INSERT, UPDATE, DELETE, and UNDELETE.

Apex is used to create custom triggers, which are pieces of code that are executed when specific events occur in Salesforce, such as the creation of a new record or the update of an existing record. Triggers can be used to enforce business rules and automate processes, such as sending email notifications or updating related records.

Apex also supports the creation of custom classes and interfaces, allowing developers to build reusable code that can be shared across multiple applications. Classes are collections of related methods and variables, while interfaces define a set of methods that must be implemented by any class that implements the interface.

Apex includes a powerful set of built-in functions and APIs that allow developers to interact with the Salesforce platform, including the ability to send email notifications, generate PDF documents, and create custom user interfaces using Visualforce. Apex can also be integrated with external systems using SOAP (Simple Object Access Protocol) and REST (Representational State Transfer) web services.

Overall, Apex provides developers with a powerful and flexible toolset for building custom applications on the Salesforce platform, enabling them to extend the functionality of Salesforce and meet the unique needs of their organization.