The "schema-less" aspects of NoSQL data stores is a big part of the marketing appeal, I think.
(Maybe the JSON support in PostgreSQL makes this moot, but that's the thinking.)
In the next few years there will be a lot of money to be made getting data out of these stores and back into relational databases.
The "schema-less" aspects of NoSQL data stores is a big part of the marketing appeal, I think.
(Maybe the JSON support in PostgreSQL makes this moot, but that's the thinking.)