I’ve heard many people talk about dropping MongoDB in to their web application as a replacement for MySQL or PostgreSQL. There are no circumstances under which that is a good idea.
Schema flexibility sounds like a great idea, but the only time it’s actually useful is when the structure of your data has no value.
When you’re picking a data store, the most important thing to understand is where in your data — and where in its connections — the business value lies.
shared by Fabien Cadet on 11 May 15 - No Cached
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