If we are not prepared for a Systems Design interview, it’s tough to be able to design Instagram in a 45-minute interview. That’s why we need to know the fundamentals of Systems Design and understand this interview’s rules. One...
The Java ecosystem is vast, and we developers must know the technology fundamentals for our Java career learning path. Knowing what to study is also a big challenge since there is so much to learn. Therefore, let’s explore the most important...
To design Netflix in a Systems Design interview, we must make questions assuming we will only design the most important features. Otherwise, we won’t be able to finish the design in 45 minutes. Making questions is challenging during a Systems...
Map-reduce operations are fundamental to both functional programming and big data. They are crucial in efficiently transforming and performing specialized operations on values. In this article, we will explore the inner workings of map-reduce, its...
Pub-Sub (Publish-Subscribe) is a messaging pattern used in event-driven systems with message brokers. It simplifies communication by separating publishers, who generate events, from subscribers, who consume them. To make this simple, let’s...
We often use Periodic pooling and streaming in our day-to-day jobs, and it’s also crucial to know what those concepts are for Systems Design. In Jenkins, we often configure pooling to build our apps periodically. Kafka uses streaming by...
A peer-to-peer network will help a file be downloaded by multiple machines much faster, so P2P is a crucial concept to consider for Systems Design and Systems Design interviews. A peer-to-peer (P2P) network is a computer network where all the...
We use the concept of leader election more often than we think with MicroServices and Systems Design. In the Systems Design interview, it’s also a crucial concept to know because that will make a difference when designing a highly scalable...
Most Microservices must scale databases, and the concepts of database replica and database sharding are vital to understanding when to use them for systems design and systems design interviews. Database replica will replicate the database in...
What is Hashing? When implementing code or designing a system, hashing will be there. The fundamental knowledge of the hashing concept will make a big difference to design high quality systems and pass in the systems design interview. In simple...