In this post, we are going to learn about the most important Data Type and Collection in Salesforce
What is List
The list is nothing but it is a class available in salesforce and has the below methods
- The list is first and Most Important Data Types.
- Why because every SOQL returns the List and we can only do the DML on List Collection Types
- The list is Order set of Collection
- Can Contains Duplicate
Different method in Salesforce
- Add(index, element)
- Set(index, value)
Below is the Video for the same
Here is the PPT for the same
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