Which Database Brand to use in System Design Interviews?

MongoDB? Cassandra? GraphQL? This seems like a common confusion among candidates. If you are asked to design a backend system, more than likely you will need to include a database. For scalable backends, these are generally in two...

Security Considerations while Designing Web Applications

In our Live Sessions, we discussed Security Considerations while designing web applications. This can be asked as a follow up question after you have proposed a System Design in an interview. Here are a...