Which database is used by Facebook and Instagram?

Question

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. Global data neatly maps to data stored in these servers.

What database does FB use?

What Database Does Facebook Use? If you need a quick answer here it is: MySQL is the primary database used by Facebook for storing all the social data. They started with the InnoDB MySQL database engine and then wrote MyRocksDB, which was eventually used as the MySQL Database engine.

Does Instagram use no SQL?

Instagram uses an interesting mashup of tried-and-true technologies alongside more cutting-edge tools, mixing SQL databases with NoSQL tools like Redis, and chosing to host its traditional Ubuntu servers in Amazon's cloud.

Which DB is used by Google?

Google primarily uses Bigtable. Bigtable is a distributed storage system for managing structured data that is designed to scale to a very large size. For more information, download the document from here.

Which database is used by WhatsApp?

crypt12 file is a database file used by WhatsApp Messenger. It stores encrypted messages of chat history. It is used by WhatsApp to secure a user's message on the Android device. WhatsApp uses a different algorithm to encrypt the database file.

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