Nagarro Data Architect Interview Questions and Answers

Q1. Sql questions based on fundamental
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Q1. Important lifesaving dimensional modelling questions.
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Q2. Whats makes you client site like Adobe to work for?
Ans. 
Working for Adobe is exciting due to their innovative culture, cutting-edge technology, and global impact.
• Innovative culture fosters creativity and encourages experimentation

• Cutting-edge technology provides opportunities to work with the latest tools and techniques

• Global impact means that work has a wide-reaching influence and can make a difference in the world

• Opportunities for growth and development through training a...read more
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Q1. Please explain challenging role you had performed in previous companies?
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Q1. Please submit all original documents for background checking purpose
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Q2. It took almost 15 days to BGV to check my details of companies i have worked for.
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Q3. After HR round,Adobe I had one day orientation and does and can't. Only thing I missed was putting Adobe emails in my smartphone
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Q4. It's been terrif journey in my personal life.
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Q1. It was technical questions in relevant area
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Q2. The questions relevant to my skill set and experience
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Q1. The questions relevant to my skills and experience
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Q2. The questions relevant to job requirements
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Q1. General discussion about the profession and career
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Q2. Discussed job location and client
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Q1. Discussed about client and company
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Q2. Orientation related things discussed.
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Q1. About my Skills
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Q2. Why would you join Virtusa?
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Q1. Current Project related questions
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Q2. Scenario based questions
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Q3. Approach for a project from scratch
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Q4. Insurance/Banking related questions
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Q1. Architectural related questions
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Q2. Technology related questions
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Q3. Differences between current and previous technologies
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Current technologies are more advanced, efficient, and user-friendly compared to previous technologies.
• Current technologies have faster processing speeds and higher storage capacities.

• Previous technologies often required manual input and were less intuitive for users.

• Current technologies offer more connectivity options and seamless integration with other devices.

• Examples: Smartphones vs. flip phones, cloud computing vs
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Q4. What's the future of current skill you are holding
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Q1. Functional related questions
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Q2. Managerial questions
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Q1. Client round, current project
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Q2. Current project scenario, what's your approach
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Q3. How would you handle this scenario
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Q4. Insurance related questions
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Q1. Client round, discuss multiple scenarios
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Q2. Insurance domain related questions
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Q3. Security related questions
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Q4. Authentication related questions
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Q1. Salary discussion
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Q2. Expected Joining date
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Q3. What's the Notice period
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How to manage a client situation?

Q1. Kubernets and other Containers orchestrators.
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Q2. Containers
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Q1. Describe 5 non functional requirements
Ans. 
Non functional requirements are criteria that specify how a system should behave, rather than what it should do.
• Performance - system should respond within 2 seconds for all user interactions

• Scalability - system should be able to handle 1000 concurrent users

• Reliability - system should have a 99.99% uptime

• Security - system should encrypt all sensitive data

• Usability - system should have a user-friendly interface
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Q2. How will you improve performance of legacy app which has to work with your latest microservice.
Ans. 
Improve legacy app performance by optimizing code, implementing caching, and scaling resources.
• Optimize code by identifying and removing bottlenecks

• Implement caching to reduce database calls and improve response time

• Scale resources by using containers or serverless architecture

• Use asynchronous processing for long-running tasks

• Upgrade hardware or infrastructure if necessary
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Q1. Explain security in microservices
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Security in microservices involves implementing authentication, authorization, encryption, and monitoring to protect data and services.
• Implement authentication and authorization mechanisms to control access to microservices.

• Use encryption to secure communication between microservices and external clients.

• Implement monitoring and logging to detect and respond to security incidents.

• Consider using API gateways for central...read more
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Q2. Describe microservices architecture for a wealth management app
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Microservices architecture for a wealth management app involves breaking down the application into smaller, independent services.
• Each microservice focuses on a specific business function, such as client onboarding, portfolio management, or reporting.

• Services communicate through APIs, allowing for flexibility and scalability.

• Each microservice can be developed, deployed, and scaled independently, leading to faster develo...read more
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Q1. Any papers submitted
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Q1. How to handle message related issues via Kubernetes!
Ans. 
Message related issues in Kubernetes can be handled by troubleshooting network configurations, checking pod logs, and monitoring resource usage.
• Troubleshoot network configurations to ensure proper communication between pods

• Check pod logs for any error messages or issues related to message passing

• Monitor resource usage to identify any bottlenecks or performance issues affecting message delivery
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Q1. Basic of K8s concepts
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Q1. Telecom infrastructure and containers
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Q1. 5g , Telecom infra and containers
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Q1. Telecom Infrastructure , data plane , security in k8s
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