What is Salesforce Apex used for?
Apex enables developers to access the Salesforce platform back-end database and client-server interfaces to create third-party SaaS applications. Apex includes an application programming interface (API) that Salesforce developers can use to access user data on the platform.
What API is used in the apex?
Required Editions and User Permissions
| API Name | Protocol | Communication |
|---|---|---|
| Connect REST API | REST | Synchronous (photos are processed asynchronously) |
| Apex REST API | REST | Synchronous |
| Apex SOAP API | SOAP (WSDL) | Synchronous |
| Analytics REST API | REST | Synchronous |
What is Apex page in Salesforce?
A single Visualforce page. All pages must be wrapped inside a single page component tag. Use this component to get user input for a controller method that does not correspond to a field on an sObject.
How do I know where an Apex class is used?
You can search for the Apex class/page in the IDE, the Search result will show all the matches where the class/page/trigger is referenced. Hope this helps.
Is Apex difficult to learn?
Learning Apex will not be easy but you can do it. Persevere! It is a journey that will make you smarter and more desirable on the job market. The use of the above 4 resources combined with the 2 tools and 3 attitudes will bring triumph to your clutch.
What is the difference between Apex and Java?
The default access modifier in Apex is private, while in Java it is default. public in Java is not same as public in apex. public in Apex means the method or variable can be used by any Apex in this application or namespace. if you want to make something public like it is in Java, you need to use the global.
Is Salesforce API SOAP or REST?
Exposing a custom Web Service in Salesforce is achieved by writing custom Apex code that will be invoked either using SOAP or REST….
| REST | SOAP |
|---|---|
| REST is not a protocol, it is an architectural style | SOAP is a protocol |
Is Apex easy to learn?
What is Visualforce and Apex?
Visualforce is a component-based user interface (UI) framework that allows the development of strong and reusable interfaces. Apex is a platform for developing software as a service (SaaS) applications based on the CRM functionality of Salesforce.
How do I learn apex in Salesforce?
Here is my list of 4 recommended resources and strategies for learning the real basics to help you maximize your chances of mastering Apex.
- Deepika Khana (Udemy and YouTube)
- Apex Academy (Pluralsight)
- Parikshith M (Youtube)
- System dot Debug (Youtube)
- Important Apex Tools.
- Get the Right Attitude for Apex.
What are Apex classes in Salesforce?
An Apex class is a template or blueprint from which Apex objects are created. Classes consist of other classes, user-defined methods, variables, exception types, and static initialization code.
How long does it take to learn Salesforce Apex?
As a vernacular, Apex is composed, easy to use, data connected with, careful, encouraged, multitenant careful, normally upgradeable, easy to test, and shape. It will take approx. 4 weeks for you to learn Salesforce Apex.
Is Salesforce coding difficult?
Though Salesforce is extensive, it is not difficult to learn. If you put your mind and concentration into learning the Salesforce CRM and at the same time take up this online Salesforce Training course, you will be able to master Salesforce within weeks.
What language is Salesforce Apex?
Apex: Salesforce’s proprietary programming language with Java-like syntax. Visualforce: A markup language that lets you create custom Salesforce pages with code that looks a lot like HTML, and optionally can use a powerful combination of Apex and JavaScript.
What is Apex SOAP?
Apex SOAP web services allow an external application to invoke Apex methods through SOAP Web services. Apex callouts enable Apex to invoke external web or HTTP services. Apex REST API exposes your Apex classes and methods as REST web services.
Is coding knowledge required for Salesforce?
As Salesforce is a low-code or no-code application development platform, you don’t need to have a coding background to become a Salesforce Developer which makes it a perfect career choice for you if you wish to launch your IT career without any prior coding experience.
What is Apex jobs in Salesforce?
The Apex Flex queue enables you to submit up to 100 batch jobs for execution. Any jobs that are submitted for execution are in holding status and are placed in the Apex Flex queue. Up to 100 batch jobs can be in the holding status. Jobs are processed first-in first-out—in the order in which they’re submitted.
What is Apex and Visualforce?
Apex and Visual Force. Visualforce is a component-based user interface (UI) framework that allows the development of strong and reusable interfaces. Apex is a platform for developing software as a service (SaaS) applications based on the CRM functionality of Salesforce.
What is apex in Salesforce?
What is Apex? Apex is a strongly typed, object-oriented programming language that allows developers to execute flow and transaction control statements on Salesforce servers in conjunction with calls to the API.
Is Salesforce apex multitenant aware?
Multitenant aware. Like the rest of the Lightning Platform, Apex runs in a multitenant environment. So, the Apex runtime engine is designed to guard closely against runaway code, preventing it from monopolizing shared resources.
Why apex for Salesforce Lightning?
Where Apex introduces new elements, it uses syntax and semantics that are easy to understand and encourage efficient use of the Lightning Platform. Therefore, Apex produces code that is both succinct and easy to write. Apex is designed to thread together multiple query and DML statements into a single unit of work on the Salesforce server.
What is Apex code?
Apex code is the first multitenant, on-demand programming language for developers interested in building the next generation of business applications. Apex revolutionizes the way developers create on-demand applications.