Introduction Salesforce stores files using several key objects: ContentVersion, ContentDocument, ContentDocumentLink, ContentDocumentFeed, and ContentDocumentHistory. However, in most use cases, we primarily work with the first three—ContentVersion, ContentDocument, and ContentDocumentLink. What Are These Objects? Relationship Among These Objects Efficient vs. Inefficient Querying Inefficient Approach If you want to retrieve ContentVersion details of a record, a common […]
Tag Archives: #DML
IntroductionSalesforce developers often encounter Mixed DML exceptions, but there’s confusion around when they occur. A common myth is that updating setup and non-setup objects in the same transaction triggers this error. Let’s debunk this myth and clarify best practices for writing efficient Apex code. What is a Mixed DML Exception? In Salesforce, setup objects (e.g., […]
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