Pinnacle Infotech Architect Interview Questions and Answers

I will design the data models by analyzing the requirements, identifying entities and relationships, creating entity-relationship diagrams, and normalizing the data.

• Analyze the requirements to understand the data needs

• Identify entities and their relationships

• Create entity-relationship diagrams to visualize the structure

• Normalize the data to reduce redundancy and improve efficiency

Security in Kafka can be handled through authentication, authorization, encryption, and SSL/TLS.

• Implement authentication mechanisms like SASL or SSL for secure communication between clients and brokers.

• Set up ACLs (Access Control Lists) to control access to topics and resources.

• Enable encryption using SSL/TLS to secure data in transit.

• Use tools like Confluent Security Plugins for additional security features.

• Regularly ...read more

Microservices offer benefits such as scalability, flexibility, resilience, and easier maintenance.

• Scalability: Microservices allow for individual components to be scaled independently, leading to better resource utilization.

• Flexibility: Each microservice can be developed, deployed, and updated independently, allowing for more flexibility in the development process.

• Resilience: If one microservice fails, it does not brin...read more

Yes, I have done customisation in spring-boot.

• Implemented custom error handling by extending ResponseEntityExceptionHandler

• Created custom annotations for validation

• Configured custom logging using Logback