What database system does Instagram use?

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.

Does Instagram use graph database?

Every time you visit LinkedIn and see first-, second-, or third-degree connections, you're getting results from the social networking site's professional network graph built on a graph database. Facebook, Instagram and Twitter all use graph databases and analytics to understand how users relate to each other and ...

How big is Instagram's database?

Instagram Architecture: 14 Million users, Terabytes of Photos, 100s of Instances, Dozens of Technologies.

What database does Netflix use?

In the Netflix data center, we primarily use Oracle to persist data. In parts of the movie recommendation infrastructure, we use MySQL. Both are relational databases. In our data center, we do not currently use key-value stores for persistent storage.

What is Instagram backend?

Instagram, the world's biggest online photo-sharing app, uses Python on its backend. According to Instagram's engineering team, Instagram currently features the world's largest deployment of the Django web framework, which is written entirely in Python. Read more about how Instagram uses Python on the Instagram blog.

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