What does SOQL stand for?

Correct answer: Salesforce Object Query Language

Option D is correct because SOQL stands for Salesforce Object Query Language, which is the proprietary query language used to retrieve data from Salesforce's database of records and objects. Option A is incorrect because 'Salesforce Operations Query Logic' is a fabricated phrase that has no meaning in the Salesforce platform. Option B is incorrect because 'System Oriented Query Language' is not a real technology term and does not describe any Salesforce feature. Option C is incorrect because 'Secure Object Query Logic' is also a fabricated phrase and does not correspond to any Salesforce or industry-standard technology.