Cloned Database Size

Joey D’Antoni tests how large database files are after running DBCC CLONEDATABASE:

One of the recent feature introductions to SQL Server is dbcc clonedatabase, a feature that lets you create a “data-less” clone of you database. All of the statistics and objects come into your cloned database, however none of the data does. This is perfect for development or performance tuning exercises, where you want all the metadata, but do not want the security risk of dealing with production data.

Recently I had the opportunity to use clonedatabase on a very large database. I was concerned about the size of the data files and how this would impact space on my volumes. Books Online is fairly clear, but I wanted to see for myself.

Click through for the answer.

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