Here’s a practical script that I built to view how much space each database object takes up in the database. The script also show you information on how many rows a table (or indexed view) contains, as well as if it’s partitioned and/or compressed.
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Efficient data, part 3: Compression
This is the third part in a series of articles on optimizing large volumes of data. This part is all about using compression, and since I wrote an article on that a few months ago, I’m not going to re-invent the wheel. So this article is a repost of my july article on compression.
Using compression
If you’re lucky enough to be working with an Enterprise Edition of SQL Server, you may be missing out on a really great feature that can boost your I/O performance considerably. And as an added bonus, it’ll save you disk space..
sqlsunday.com 