These videos are really good, it can be great if you can provide/code a practical example/demo project just after explaining the HLD. Just a suggestion!
But sir in database we don't have to store the like count only instead we store the list of users who have liked. So during batching we can increase the like count almost instantaneously in one query but storing the list of people who liked will take time and requires independent query. Please clarify and correct if I am wrong.
thank you sir for the informative vedio
love this tushar, we need more these types of system design practcal videoes
These videos are really good, it can be great if you can provide/code a practical example/demo project just after explaining the HLD. Just a suggestion!
Great Video
Nice video, can you also make a video on how instagram aggregates notifications for post when there are a lot of likes and comments on it?
after kafka, stop data in temp-memory like redis,
after some time make bulk insert from temp-memory to DB
Paji ek realtime ticket booking system ka video banao please with queue system
sir is system desigen ka practicle video bana do
But sir in database we don't have to store the like count only instead we store the list of users who have liked. So during batching we can increase the like count almost instantaneously in one query but storing the list of people who liked will take time and requires independent query. Please clarify and correct if I am wrong.
we have to set both, list and count
Sir which approach is mostly used in startup and companies. Full stack with next js or next js + express ?
React + express/Nestjs
Startup do not go completely as fullstack with Next js they choose complete backend framework like express js , nest js , java spring ….
osm