DZone recently asked us to contribute an article on choosing a Database-as-a-Service provider. I was excited to write this because it gave us a chance to summarize some of our experience hosting hundreds of thousands of MongoDB deployments over the past five years.
The piece, titled How to Choose a DBaaS, is also part of DZone's new Guide to Data Persistence. Beyond our piece, there are some other interesting articles in it, like Vadim Tkachenko's article comparing B-Trees, LSM Trees, and Fractal Trees, which are various data structures used for implementing indexes, and a very interesting and appropriate read for those of us who use MongoDB.
Check it out -- hopefully you will find the guide useful, especially if you are interested in databases and learning about tools and techniques that other developers are using.