Does Instagram use NoSQL or SQL?

Question

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. 10 апр. 2012 г.

Does Instagram use a SQL database?

Storage. 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.

Which data structure is used in Instagram?

Instagram has used a core data structure centered around a photo to predict behavior, facilitate commerce, share curated stories, and much more. It all started with the ability to quickly share a single square photo. Little did they know that it would evolve into something bigger than the sum of its parts.

Does Twitter use NoSQL or SQL?

However, Twitter does employ NoSQL solutions for many purposes for which MySQL isn't ideal. According to Weil, Twitter users generate 12 terrabytes of data a day – about four petabytes per year.

Does Facebook use NoSQL or SQL?

NoSQL database systems are distributed, non-relational databases that also use non-SQL language and mechanisms in working with data. NoSQL databases can be found in companies like Amazon, Google, Netflix, and Facebook that are dependent on large volumes of data not suited to relational databases.

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