Questions and answers

Is Facebook a database?

Is Facebook a database?

Facebook uses MYSQL as the primary database management system for all the structured data storage such as the different wall posts, information of the various users, their timeline and so on. There are quite many reasons for using MYSQL for Facebook.

What database technology does Facebook use?

MySQL database
Facebook was developed from the ground up using open source software. The site is written primarily in the PHP programming language and uses a MySQL database infrastructure.

What type of technology is Facebook?

Facebook uses Linux, but has optimized it for its own purposes (especially in terms of network throughput). Facebook uses MySQL, but primarily as a key-value persistent storage, moving joins and logic onto the web servers since optimizations are easier to perform there (on the “other side” of the Memcached layer).

Does Facebook use relational database?

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).

Does Google use SQL?

If you just need a quick answer, Google uses BigTable, Spanner, Google Cloud SQL, MySQL, Dremel, Millwheel, Firestore, Memorystore Firebase, Cloud Dataflow, BigQuery & many more. It has a polyglot persistence architecture.

Which is the best database?


  • PostgreSQL.
  • Microsoft SQL Server.
  • MongoDB.
  • Redis.
  • Elasticsearch.
  • Cassandra. During the mid-2000s, Facebook was rapidly growing and needed a database with massive scaling.
  • MariaDB. When Oracle acquired Sun Microsystems, the future of MySQL was unclear as Sun Microsystems owned it.
  • Does Google use MongoDB?

    MongoDB Atlas has been complementing our use of Google Cloud technologies like Pub/Sub, Dataflow, and BigQuery, which we use in tandem with Atlas to build a robust data pipeline. MongoDB Atlas on Google Cloud is SOC2 compliant, which keeps our team highly efficient and focused on developing our software Rebus.

    What code does Facebook use?

    Programming languages used in most popular websites

    Websites Popularity (unique visitors per month) Back-end (Server-side)
    Facebook 1,120,000,000 Hack, PHP (HHVM), Python, C++, Java, Erlang, D, XHP, Haskell
    YouTube 1,100,000,000 C, C++, Python, Java, Go
    Yahoo 750,000,000 PHP
    Amazon 500,000,000 Java, C++, Perl

    Is Facebook written in react?

    #1 Facebook Their webpage is built with React, as the script that is blended in the application code. The mobile app is also built with a version of React called React Native which is similar, although responsible for displaying the iOS and Android native components instead of the DOM elements.

    Does Facebook use MongoDB?

    When a user logs in, Facebook provides MongoDB Realm with an OAuth 2.0 access token for the user. Realm uses the token to identify the user and access approved data from the Facebook API on their behalf. For more information on Facebook Login, see Facebook Login for Apps.

    Does Google use NoSQL or SQL?

    Google’s cloud platform (GCP) offers a wide variety of database services. Of these, its NoSQL database services are unique in their ability to rapidly process very large, dynamic datasets with no fixed schema.

    Which database does Apple use?

    CloudKit is Apple’s cloud database behind many of iCloud’s features including iOS backups, Photos, iWork sharing and iCloud Drive. Open-sourcing the project means that it’s now free for any person or company to use.

    Which is the main database used by Facebook?

    MySQL is the core, main database used by Facebook for storing all the social data. It started with the InnoDB MySQL database engine & then wrote MyRocksDB, which was eventually used as the MySQL Database engine. Memcache sits in front of MySQL & is used for caching.

    Is the Facebook website a website or a web app?

    Website is collection of web pages, multi-media etc. It is generic term. For explanation, if any web application hosted on internet will have web pages, multi-media etc; so it can be called as website. But reverse is not the case e.g. our company website is a website – there is no application There is always going to confusion on this one.

    What kind of caching system does Facebook use?

    It’s a distributed memory caching system which Facebook (and a ton of other sites) use as a caching layer between the web servers and MySQL servers (since database access is relatively slow). Through the years, Facebook has made a ton of optimizations to Memcached and the surrounding software (like optimizing the network stack).

    Where did the Facebook data center come from?

    The social network was launched in February 2004, initially out of Facebook founder Mark Zuckerberg’s dorm room at Harvard University using a single server. The company’s servers are now housed in numerous gigantic data centers around the world.