Telephonic Java Interview Series 43
This telephonic round for Lead Microservice Developer role in Persistent System:
- What is SOLID principal in java
- What is SAGA pattern you use in microservice
- What is circuit broker design pattern
- If suppose you have two database A and B where B is down then you will apply Circuit breaker design pattern
- How to exclude configuration not to loaded in spring boot
- What is the best approach calling the data base in microservice
- How you call two database in single microservice
- If don’t want to be list modified after creation how you will do
- What is singleton design pattern in java
- What is Singleton and how you make class Singleton in java
- What is lazy loading in java singleton class
- What is docker tell me details about docker
- How you do load balancing in docker
- How you deploy code in docker
- Can you tell me command to deploy code in docker with sample command line code
- What is SQL injection and how your prevent this in microservice
- What is the difference between PUT and PATCH
- What do you mean by idempotent in PUT and PATCH
- What version of java you have used
- What are the new feature you used
