Indium Software Interview Questions, Process, and Tips

Q1. Customer retention in sql
Ans. 
Customer retention in SQL involves analyzing data to understand customer behavior and improve strategies to retain customers.
• Use SQL queries to analyze customer retention rates over time

• Identify factors influencing customer churn and retention

• Segment customers based on behavior to tailor retention strategies

• Calculate metrics like retention rate, churn rate, and lifetime value of customers
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Q2. Joins, spark basic
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Q1. What is regression testing
Ans. 
Regression testing is the process of retesting a software application to ensure that new code changes have not adversely affected existing functionality.
• Performed after code changes to ensure that existing features still work correctly

• Helps in identifying any defects introduced by new code changes

• Automated tools can be used to streamline the regression testing process
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Q2. What is sevarity priority
Ans. 
Severity priority is a way to classify and prioritize issues based on their impact and urgency.
• Severity refers to the impact of an issue on the system or users

• Priority refers to the urgency of fixing the issue

• Issues with high severity and high priority should be addressed first

• Examples: A critical bug that causes system crashes would have high severity and priority

• Examples: A minor cosmetic issue may have low severity
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Q3. What is Requirement Traceablitiy matrix
Ans. 
Requirement Traceability Matrix is a document that links requirements throughout the validation process.
• It is used to ensure that all requirements are met during testing.

• It helps in tracking the progress of requirements from inception to implementation.

• It provides a way to trace back to the source of each requirement.

• Example: If a specific requirement fails during testing, the matrix helps in identifying the source of
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Q1. Hacker rank solving questions
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Q1. What is regression testing what is explosure testing which used for tools for bug defection 2 question scenario based question
Ans. 
Regression testing is the process of retesting modified software to ensure that the existing functionalities are not affected.
• Regression testing is performed after making changes to the software to ensure that the changes do not introduce new bugs or break existing functionality.

• It helps in identifying any unintended side effects of the changes made.

• Regression testing can be done manually or using automated testing too...read more
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Q1. Complete Manual Testing Automation Testing BDD with Cucumber framework questions API Testing questions DB Testing queirs
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Q2. HR Discussion after conducting 2 technical interviews
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Q3. Document submission
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Q4. BGV done Offer rule out
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They have asked for HackerRank test which has mix of aptitude and reasoning. And second part has SQL coding comprises of 2 moderate question and 1 has moderate difficult one. I have successfully submitted 2 questions and faced test case failed for the difficult one.

Q1. Questions - 1. Order of execution of query. 2. Join and types of join. 3. Group by query. 4. Having vs where. 5. Left join tricky question 6. Self join tricky question. 7. Window function and comparison to...read more
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