What database is used for social networking sites?

What database do social networks use?

Most of the social networks also use Sun's MySQL database management system to organize their users' messages and status updates. The social networks' use of open-source software doesn't mean they make their own software available to you, however.

How do social networks make use of databases?

The most common database designs for social networking sites include quick reference functions, features for the addition and removal of social media sites and channels to your own database and the ability to filter sites based on multiple features. Almost 3 billion people use social networking sites regularly.

What database does Instagram use?

Instagram mainly uses two backend database systems: PostgreSQL and Cassandra. Both PostgreSQL and Cassandra have mature replication frameworks that work well as a globally consistent data store.

What database does Facebook use?

MySQL is the primary database used by Facebook for storing all the social data.