What is Apex interview questions?

What is Apex interview questions?

Salesforce Apex Interview Questions

• What is Apex?
• Explain about Apex syntax?
• Does Apex support DML operations?
• Is Apex strongly typed language?
• Does Apex supports unit tests?
• When should developers choose Apex?
• What are the different data types in Apex?
• What are the common methods of data types in Apex?

What is the purpose of Apex?

Apex allows developers to access Salesforce.com’s back-end database and client-server interfaces to create third-party SaaS applications. Apex includes an application program interface (API) that developers can use to access user data on Salesforce.com.

What is the main goal of Apex legends?

The objective of the game is to be the last team standing. You’ll start in a drop ship flying over the Apex Legends map. Once you and your team pick a landing spot, your goal is to collect loot (weapons, armor, etc.) and fight enemy squads.

What is Apex paint?

Apex Shyne is a premium water-base exterior paint providing A1 sheen to the walls. Its specialisation includes a modified acrylic emulsion with tailored silicone stitch technology protecting exterior walls against harsh climatic conditions. This protection involves high resistance from algae.

What is an apex transaction in Salesforce Stack Exchange?

An Apex transaction represents a set of operations that are executed as a single unit. All DML operations in a transaction either complete successfully, or if an error occurs in one operation, the entire transaction is rolled back and no data is committed to the database.

What does an apex transaction in DML mean?

Apex Transactions. An Apex transaction represents a set of operations that are executed as a single unit. All DML operations in a transaction either complete successfully, or if an error occurs in one operation, the entire transaction is rolled back and no data is committed to the database.

What happens inside the transaction boundary in apex?

All operations that occur inside the transaction boundary represent a single unit of operations. This also applies for calls that are made from the transaction boundary to external code, such as classes or triggers that get fired as a result of the code running in the transaction boundary.

How to use apex in Transaction Security Policy Unit?

You can’t use Condition Builder to implement this logic, so you need to use an Apex class instead. First you create the policy itself. Navigate back to the main Transaction Security Policies page and click New. Click Apex then Next. In the Event field, select Report Event. In the Apex Class field, select New Empty Apex Class. Click Next.