What data structure is used in Facebook?

They built a graph database. The fruit of their efforts, The Associations and Objects (TAO) distributed data store, is a system purpose-built for the storage, expansion and, most importantly, delivery of the complex web of relationships among people, places and things that Facebook represents.

Does Facebook use graph data structure?

What are primary data structure?

Also called “primary data structure”, a primitive data structure is one that is created from scratch, so to speak, without using other data structures as support or tool. This is the most basic and simple data structure, which is designed to operate upon by machine-level instructions.

What data structure does Instagram use?

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.

Which data structures is used to store the friends information in Facebook?

This is because facebook uses a graph data structure to store its data.

What is DSA and types of DSA?

Data structure is a storage that is used to store and organize data. It is a way of arranging data on a computer so that it can be accessed and updated efficiently. Note: Data structure and data types are slightly different. Data structure is the collection of data types arranged in a specific order.

What type of database does YouTube use?

MySQL
While YouTube stores all its videos directly on a file system, it uses MySQL to store all the metadata needed to serve each video, such as user preferences, advertising information, country customizations and other needed bits of information.

What are linear data structures?

A Linear data structure have data elements arranged in sequential manner and each member element is connected to its previous and next element. Such data structures are easy to implement as computer memory is also sequential. Examples of linear data structures are List, Queue, Stack, Array etc.