What are the different types of Collections in Apex?

Question 1

Question 2

Collections are the type of variables used to store multiple numbers of records (data). Types of collections in Salesforce are:

Lists

Maps

Sets

rajeshsharma · Answer 1 · 2020-02-04T03:29:19+0000

Collections are the type of variables used to store multiple numbers of records (data). Types of collections in Salesforce are:

Lists

Maps

Sets

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