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Microservice Interview Questions for Backend Developers series-1
I will share concepts of microservice from beginner to advanced level in this series, these days microservice can be built in any language, be it java, .net, python, or node.js.
(A bit of context: I’ve conducted numerous interviews for software engineering positions in most of the MNCs. Additionally, there have been instances where I faced challenges during coding interviews due to lack of preparation.)
Are you preparing for a job interview as a Java developer?
Find my book Guide To Clear Java Developer Interview here Gumroad (PDF Format) and Amazon (Kindle eBook).
Guide To Clear Spring-Boot Microservice Interview here Gumroad (PDF Format) and Amazon (Kindle eBook).
Download the sample copy here: Guide To Clear Java Developer Interview[Free Sample Copy]
Guide To Clear Spring-Boot Microservice Interview[Free Sample Copy]
Most interview starts with microservice concepts like what benefits microservice provides and when to use it and what are design principles used.
Lets dive into the Questions:
What are the design principles of Microservices?
Modularity: Services should be self-contained and have a single, well-defined purpose.
Scalability: Services should be able to scale independently to handle the increasing load.
Decentralization: The system should be decentralized, allowing for loosely-coupled services.
High Availability: Services should be designed to be highly available to ensure system reliability.
Resilience: Services should be designed to handle failures gracefully.
Data Management: Services should manage their own data and not share a common database.
Statelessness: Services should be stateless to allow for easy scaling and caching.
Independent Deployment: Services should be deployable independently of other services.
