SQL Server is compared (and contrasted) with Couchbase Server in this video.
If you are averse to video, you can check out the corresponding blog post series I wrote a few months ago that covers the same material:
The source code demonstrated in this video is available on GitHub.
[youtube https://www.youtube.com/watch?v=-cW3CP-YNng&w=560&h=315]
If you have questions or feedback, please contact me at matthew.groves@couchbase.com, or on @mgroves at Twitter, or just leave a comment below.