Standard and Custom Object Datatypes | Salesforce Exam

B.

The correct answer is B. sObject.

In Apex, an sObject is an object that represents a record in the Salesforce database. sObject data types are used to work with standard or custom objects that store record data.

An sObject is defined as a data structure that has fields and objects to represent a record. The sObject data type is a generic type that can represent any type of sObject in Salesforce, whether it is a standard object like Account or a custom object like MyCustomObject__c.

When you create an sObject variable, it represents a single record of that object. You can then use this variable to perform various operations on the record, such as updating fields, creating child records, or deleting the record.

Here's an example of how to create an sObject variable for an Account object:

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Account acc = new Account(); 

In this example, the variable acc is an instance of the Account object, which represents a single record in the database. You can then use this variable to access and manipulate the fields of the record:

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acc.Name = 'Acme Inc.'; acc.Phone = '555-555-5555'; insert acc; 

In this example, we set the Name and Phone fields of the account record, and then insert the record into the database using the insert statement.

In summary, sObject is the data type used for standard or custom objects that store record data in Salesforce. It is a generic type that can represent any type of sObject, and can be used to manipulate fields, create child records, or delete records.