I work as a DS in a ver small company, so all of the DS team is very "young" in this field. We are currently experiencies issues with cooperation, especific at the writing code moment. We've...

I'm building a web app to manage a fleet of moving vehicles. Each vehicle has a set of fixed data (like their license plate), and another set of data that gets updated 3 times a second via websocket (...

I am using rest apis for getting data but i want to update it in real time, I can't use firebase for the same. please suggest me any better way also calling api again and again is not good idea to ach...

I want to send ws message to the client when my sql sever database table values updated or new row inserted (real time data) for that client. how can I achieve this. I'm using Node js and Mssql for DB...