It’s very easy to explain NoSQL from high level view – it is basically “key-value” storage. Of course with thousand minor and important things, but in general it’s just key value storage.
What’s the best way to explain Hadoop and Map/Reduce?
May be some “real world” example which can be easy to give an compare for even newbies? Thanks!
I recently found this great article describing Map Reduce :
The code examples are in C++, but the content is really language agnostic.