Row Versioning Overhead

Arun Sirpal looks at how row versioning information gets stored:

I like row versioning– see this link for more details:https://technet.microsoft.com/en-us/library/ms189122(v=sql.105).aspx

If your database is enabled for one of the isolation levels that uses row versioning and a row is updated it will have 14 bytes added to it.

Click through for a demo and explanation.

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