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In Salesforce How can you declare List/Map/Set in Apex ?
In Salesforce How can you declare List/Map/Set in Apex ?
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1 Reply
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Hi Arun,
In Salesforce Apex List ,Set and Map can be used to store data in bulk , for unique data we used Set for example Id, and for duplicate we use List and for Map is used for Key,Value pair where key is unique and value can be multiple
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