SalesForce Interview questions


Total available count: 39
Subject - SalesForce
Subsubject - SalesForce

What are the types of Collections available in Apex?

There are three different types of collections in apex: List, Set, and Map. Collections are composite data types that allow the developer to aggregate, or collect, multiple other types into a single variable.

  1. List (ordered and allow duplicates)
  2. Set (unordered and won't allow duplicates)
  3. Map (Key and value pair)



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