The server-side code is powered by Django Python. All the web and async servers run in a distributed environment and are stateless. The below diagram shows the architecture of Instagram: The backend uses various storage technologies such as Cassandra, PostgreSQL, Memcache, and Redis to serve … See more RabbitMQ and Celery handle asynchronous tasks such as sending notifications to the users and other system background … See more The trending backend is a stream processingapplication that contains four nodes/components connected linearly. The role of the nodes … See more Data across the cluster is eventually consistent, cache tiers are co-located with the web servers in the same data center to avoid latency. The data is classified into global and local data which helps the team to scale. Global data … See more PostgreSQLis the primary database of the application, it stores most of the data of the platform such as user data, photos, tags, meta-tags, etc. … See more WebDesign database schema for Instagram
Design Media Sharing Social Networking System
WebMay 30, 2024 · Doing it the way you suggested is the right way to keep track of likes. A separate table with user_id and post_id both of which are FK and these 2 FK combined can serve as PK. 2 columns both of which are integers (or bigint) is not a problem to any RDMBS. In fact, 2 integer columns should be the least of your concerns. how did pachacuti die
SQL database schema: Beginner’s guide (with examples)
WebJun 9, 2014 · I'm wondering how do apps like snapchat and instagram store pictures and user records in database. Say I have a user table, how would they maintain list of … WebJun 19, 2024 · Instagram is a social networking service that enables users to upload and share their pictures and videos publicly or privately with other users. ... Database … WebJan 27, 2024 · Generally speaking, the schema looks good and well organized, however a few columns could use some refactoring. Here is what I can point to. Users table 'username' VARCHAR(25) NOT NULL, This seems a bit small for a user name. While I'm pretty sure most users will choose names below 25 characters, I would expand it a bit just for the … how many slimes to summon king slime