Facebook database [Updated] – A thorough insight into the databases ...
It takes a deep dive into questions like what database does Facebook use? Is it a NoSQL or a SQL DB? Is it just one or multiple databases? Or a much more complex polyglot database …
Facebook’s user DB — Is it SQL or NoSQL? - Medium
Aug 29, 2017 · Ever wondered which database Facebook (FB) uses to store the profiles of its 2.3B+ users? Is it SQL or NoSQL? How has FB database architecture evolved over the last …
sql - Facebook database design? - Stack Overflow
Jun 18, 2009 · There is a Facebook Engineering page that has a lot of this type of information, but not quite what you are asking. You may want to ask there and see if you can get an answer. …
What Database Does Facebook Use? - Tech Training HQ
Jun 20, 2024 · Facebook uses a NoSQL graph API called TAO that runs on sharded MySQL. Facebook started off with MySQL databases but their data requirements became far too great …
MyRocks: LSM-Tree Database Storage Engine Serving Facebook's …
Aug 31, 2020 · Facebook uses MySQL to manage tens of petabytes of data in its main database named the User Database (UDB). UDB serves social activities such as likes, comments, and …
Database design for Facebook. In this blog post, I will be
These keys can used to uniquely identify users that are present in the database. All the friends of a particular user can be found from this relationship using a simple where query.
Top 16 Facebook SQL Interview Questions (Updated for 2025)
To help you, we’ve prepared some sample Facebook SQL interview questions. What SQL Questions Get Asked at Facebook (Meta)? It’s helpful to prep when you have an idea of the …
What do big websites like Facebook, Google, Twitter, and LinkedIn …
Jan 5, 2019 · Facebook uses a relational database to keep the primary data. Facebook uses fork of MySql 5.6 to keep the social graph and facebook messenger data (more than 1B users). …
Facebook’s Database Handling Billions of Messages
Mar 11, 2025 · Apache Cassandra® is a powerful database system designed to store and manage massive amounts of data across many computers. Facebook originally developed it to …
Facebook’s User Database — Is it SQL or NoSQL? - Yugabyte
Aug 29, 2017 · Find out which database Facebook uses to store the profiles of its 2.3B+ users? Is it SQL or NoSQL, and how has the database architecture evolved?
- Some results have been removed