Do your business a favor and make sure to choose the right database technology
MySQL is another open source databse framework which Facebook, Adobe, and even NASA use to help manage the sheer size and volume of their websites. MySQL is a central component of the LAMP open-source web application software stack. It’s affordable and intuitive to use, so if you start using MySQL you won’t be disappointed.
MongoDB is an open source NoSQL database that uses JSON-like documents with schemas. It has evolved very fast; now even Google, Facebook, eBay, Craigslist, and more use MongoDB, so why not give it a try yourself?
PostgreSQL is an open source database framework used by Yahoo, Reddit, and Sony Online for their mass data needs. It implements the SQL standard very well, and it includes support for ‘advanced’ SQL features. It also supports lots of advanced data types, such as (multi-dimensional) arrays, user-defined types, etc.