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What is Blob and when to use it in Apex salesforce?
What is Blob and when to use it in Apex salesforce?
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2 Replies
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Blob is a collection of Binary data which is stored as object. This will be used when we want to store the attachment in salesforce into a variable. This data type converts the attachments into a single object.
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Blob. The Blob is a collection of Binary data which is stored as object. This will be used when we want to store the attachment in salesforce into a variable.
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