Is the Relational Database Doomed?
DB Guy writes "There's an article over on Read Write Web about what the future of relational databases looks like when faced with new challenges to its dominance from key/value stores, such as SimpleDB, CouchDB, Project Voldemort and BigTable. The conclusion suggests that relational databases and key value stores aren't really mutually exclusive and instead are different tools for different requirements."
I do not believe someone dared to write this down : "If you don't need a relationnal database then relational database are unefficient". Waouh, this is rocket science guy! You should apply for the Fields medal.
It is obvious that if you do not need a structured and coherent base but a big hash table with property, then you do not need a Relationnal Database.