Set Collection in apex | Salesforce Development | Day 9 | How to use set | what is set collection
Set Collection in apex | Salesforce Development | Day 9 | How to use set | what is set collection
Collections
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The collection is a variable that can hold similar data types.
List – Duplicates are allowed
Set – No Duplicates. use set if you want to make sure that your collection should not contain Duplicates.
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Notes
===============
Apex collections :https://developer.salesforce.com/docs...
Topics
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00:32 - set syntax in apex.
01:49 size of the set collection.
02:02 list vs set.