If PostgreSQL is the "king," like everyone says, then why does MongoDB still serve millions of users daily? Here's where relational DBs actually break: Fixed schemas: - Your users table has 15 columns, but premium users need 5+ extra fields. - Now you're either adding…

AmicoderDev's tweet image. If PostgreSQL is the "king," like everyone says, then why does MongoDB still serve millions of users daily?

Here's where relational DBs actually break:

Fixed schemas: 
- Your users table has 15 columns, but premium users need 5+ extra fields. 
- Now you're either adding…

I have used SQL server, MySQL, Postgres, mongodb, Cassandra, dynamodb, redis all in large production applications and maintained them over multiple years. Redis and Cassandra serves a specific use case so they are fine. But in all other generic use cases choose any relational db,…


thanks for helpful insights. i am so fed up with sql migration things which usually not with no sql `mongodb`. another factor is bson similar to json makes very much sense to consider mongo for regular projects normally. in my next posts, i want to talk about server cost. which…


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