TCS Solution Architect Interview Questions, Process, and Tips

Cloud transformation involves migrating applications, data, and processes to cloud-based infrastructure.

• Assess current IT infrastructure and identify workloads suitable for migration to the cloud

• Select appropriate cloud service model (IaaS, PaaS, SaaS) based on requirements

• Implement cloud security measures to protect data and applications

• Optimize cloud resources for cost-efficiency and performance

• Train staff on cloud t...read more

VPC is a virtual network that allows users to launch resources in a logically isolated section of the AWS cloud.

• VPC stands for Virtual Private Cloud

• It allows users to create a private network within the AWS cloud

• Components include subnets, route tables, security groups, and network ACLs

• Users can launch EC2 instances, RDS databases, and other resources within a VPC

• VPC peering allows communication between VPCs in differe

Route53 is a scalable and highly available DNS service provided by AWS.

• Route53 can be used to register domain names and route internet traffic to resources like EC2 instances, S3 buckets, and load balancers.

• It can also be used for health checks and failover routing to ensure high availability of resources.

• Route53 supports various routing policies like simple, weighted, latency-based, geolocation-based, and failover rou...read more

Migration is the process of moving data, applications, or infrastructure from one environment to another.

• Migration can be done for various reasons such as upgrading to a newer version, moving to a different platform, or consolidating resources.

• The process involves planning, testing, and executing the migration with minimal disruption to the business.

• Common migration methods include lift-and-shift, re-platforming, and r...read more

As a Solution Architect in my previous company, my roles and responsibilities included designing and implementing scalable solutions, collaborating with cross-functional teams, and providing technical guidance.

• Designing and implementing scalable solutions

• Collaborating with cross-functional teams

• Providing technical guidance and support

• Analyzing business requirements and translating them into technical solutions

• Conductin...read more

I would communicate with my senior to understand their expectations and work collaboratively to achieve the desired outcome.

• Initiate a conversation with the senior to understand their expectations

• Discuss the scope of work and timelines

• Identify areas where the senior can provide guidance and support

• Collaborate with the senior to ensure the work is completed to their satisfaction

• Provide regular updates and seek feedback

I believe in continuous learning and adaptability to new technologies and methodologies.

• I prioritize learning and staying updated with industry trends and advancements.

• I have a growth mindset and enjoy expanding my knowledge and skills.

• I understand the importance of being flexible and adaptable in a rapidly changing technology landscape.

• I actively seek out opportunities for professional development and self-improvement...read more

I have experience with various data migration tools.

• I have used AWS Database Migration Service for migrating data to AWS cloud

• I have also used Microsoft SQL Server Integration Services (SSIS) for data migration

• I am familiar with Oracle Data Integrator (ODI) for migrating data to Oracle databases

• I have also worked with open-source tools like Talend and Apache Nifi for data migration

• I have experience with custom scripts

I have used various BI tools including Tableau, Power BI, QlikView, and SAP BusinessObjects.

• Tableau for data visualization and dashboard creation

• Power BI for data modeling and analysis

• QlikView for data discovery and exploration

• SAP BusinessObjects for enterprise reporting and analytics

• Familiar with SQL Server Reporting Services (SSRS) and Crystal Reports

Best practices for designing product catalogue for Telcos

• Ensure clear categorization of products and services

• Use simple and consistent naming conventions

• Include detailed descriptions and specifications

• Provide easy navigation and search functionality

• Regularly update and maintain the catalogue

• Consider customer feedback and preferences

• Integrate with billing and CRM systems

• Ensure compliance with regulatory requirements

To deal with unmotivated stakeholders, use techniques like active listening, identifying their needs, and providing incentives.

• Identify their needs and concerns

• Actively listen to their feedback

• Provide incentives or rewards for participation

• Communicate the benefits of their involvement

• Offer training or support to increase their understanding

• Involve them in decision-making processes

Maximo app design and customization involves creating and modifying applications to meet specific business needs.

• Understand the business requirements and design the application accordingly

• Use Maximo's built-in customization tools such as Application Designer and Automation Scripts

• Leverage Maximo's integration capabilities to connect with other systems

• Test thoroughly to ensure the application meets the desired functiona...read more