TCS Technical Consultant Interview Questions and Answers

Adding new fields to an existing system using generic extraction in real time scenario

• Identify the data source for the new fields

• Create a generic extraction program to extract the data

• Map the extracted data to the existing system's data structure

• Test the extraction and integration process

• Implement the new fields in the system

I have faced process chain failures related to data loading issues and system errors.

• Data loading failures due to incorrect mappings or missing data

• System errors causing process chain to stop or fail

• Issues with dependencies causing chain failures

To correct an invalid characteristics, I would first identify the root cause, make necessary adjustments, and validate the changes.

• Identify the specific characteristics that are invalid

• Determine the root cause of the invalid characteristics

• Make necessary adjustments to correct the invalid characteristics

• Validate the changes to ensure the characteristics are now valid

I have over 5 years of experience as a Technical Consultant specializing in software implementation and integration.

• 5+ years of experience in technical consulting

• Specialize in software implementation and integration

• Strong problem-solving skills

• Excellent communication and client management skills

My greatest strength is my ability to quickly analyze complex technical problems and come up with effective solutions.

• Strong problem-solving skills

• Ability to think critically and analytically

• Experience in troubleshooting technical issues

• Effective communication skills to explain solutions to non-technical stakeholders

Routing in AngularJS allows for navigation between different views in a single-page application.

• AngularJS uses the $routeProvider service to configure routes

• Routes are defined using the when() method, specifying the URL and the template to load

• ng-view directive is used to specify where the templates should be loaded in the HTML

Migration strategies involve planning and executing the transfer of data, applications, and infrastructure from one environment to another.

• Assessment of current environment and resources

• Selection of migration approach (rehost, refactor, rearchitect, rebuild, replace)

• Testing and validation of migrated components

• Gradual migration to minimize downtime

• Post-migration monitoring and optimization

DataBackup procedures involve regularly saving copies of important data to prevent loss in case of system failure or data corruption.

• Identify critical data that needs to be backed up regularly

• Choose a backup method (full, incremental, differential)

• Select a backup location (external hard drive, cloud storage)

• Schedule regular backups (daily, weekly, monthly)

• Test backups to ensure data can be restored successfully