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D. D. Consultants Principal Architect Interview Questions and Answers
D. D. Consultants Principal Architect Interview Experiences
1 interview found
I applied via Naukri.com and was interviewed before Nov 2020. There were 4 interview rounds.
Interview Questionnaire
3 Questions
- Q1. How do want to contribute to the growth of the Company?
- Ans. First I would like to identify the shortcomings in the different departments by interacting with the concerned stakeholders or by Google Formssent to each with a questionnaire. After making a list of all the shortcomings and grey areas, analytical solutions would be listed out and an SOP derived to get rid of the problem areas. The success in the executions would lie in the different Heads' eagerness to cooperate.
- Q2. If you were to share your experience as a professional, which part of your story would you dwell on?
- Q3. Along with my success, I would put emphasis on my failures. I would rather attribute my success to my failures.
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Anonymous
I applied via Naukri.com and was interviewed before May 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Telecom domain related questions
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Aug 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. 1. Explain architecture of your project.
- Q2. 2. How to do container orchestration
- Ans.
Container orchestration involves managing and automating the deployment, scaling, and operation of containers.
Use a container orchestration tool like Kubernetes, Docker Swarm, or Apache Mesos
Define the desired state of your containers in a configuration file
Monitor and manage container health and resource usage
Automate scaling and load balancing
Ensure high availability and fault tolerance
Implement security measures
Use ...
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Skills evaluated in this interview
I applied via Recruitment Consultant and was interviewed in Nov 2020. There were 6 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Data Modeling, Data Governance, Informatica PWC/Cloud/IDQ. Oracle DB, Teradata
- Q2. I am Collecting all Question and answer will be provide Later
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Apr 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Details on the project you work.
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Dec 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Docker, Logical puzzles, Java 8 features
Interview Preparation Tips
I applied via LinkedIn and was interviewed before Jan 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Design a web app for an ecommerce
- Ans.
Design an ecommerce web app
Include a user-friendly interface for easy navigation
Integrate a secure payment gateway for transactions
Provide detailed product descriptions and high-quality images
Include a search bar and filters for easy product discovery
Allow customers to create accounts and save their preferences
Provide customer support through chat or email
Include a review and rating system for products
Offer promotions
- Q2. How to scale a system to 1 million users
- Ans.
To scale a system to 1 million users, optimize database, use load balancing, and implement caching.
Optimize database by indexing frequently queried data and partitioning tables
Use load balancing to distribute traffic across multiple servers
Implement caching to reduce database queries and improve response time
Consider using a content delivery network (CDN) to serve static assets
Use horizontal scaling by adding more serv...
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Skills evaluated in this interview
I applied via Recruitment Consultant and was interviewed in Aug 2020. There were 5 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Design the content for test data on different flavors of DB, distributed, non distributed, main frames etc
- Ans.
Designing test data content for different flavors of DB
Identify the data types and structures for each DB flavor
Create test data that covers all possible scenarios and edge cases
Ensure data consistency and accuracy across all DB flavors
Consider performance and scalability factors for distributed DBs
Include mainframe-specific data such as EBCDIC encoding and packed decimal formats
- Q2. What about new technologies of DBMS
- Ans.
New technologies of DBMS are constantly emerging to improve data management and analysis.
New SQL databases like CockroachDB and TiDB are gaining popularity for their scalability and distributed architecture.
NoSQL databases like MongoDB and Cassandra are widely used for their flexibility and ability to handle unstructured data.
Graph databases like Neo4j and OrientDB are becoming popular for their ability to handle compl...
Interview Preparation Tips
Either on mssql,oracle db2 these are standard
Knowledge on how no sql works if you have Knowledge added advantage
Skills evaluated in this interview
Interview Questionnaire
2 Questions
- Q1. What are the challenges come across with the process of classic to lighting migration ?
- Ans.
Challenges in classic to lighting migration process
Compatibility issues with existing hardware and software
Training employees on new system
Ensuring data migration is accurate and complete
Potential downtime during migration process
Costs associated with upgrading hardware and software
Ensuring third-party integrations are compatible with new system
- Q2. What are the integration pattern salesforce
- Ans.
Salesforce integration patterns include point-to-point, middleware, and API-led approaches.
Point-to-point integration involves connecting two systems directly.
Middleware integration involves using a third-party software to connect systems.
API-led integration involves using APIs to connect systems in a reusable and scalable way.
Salesforce supports various integration technologies such as REST, SOAP, and Bulk APIs.
Salesf...
Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. Code review , micro services, cloud,
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