Mercury Laboratories Interview Questions, Process, and Tips

Q1. Why should we hire you?
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Q2. What does your previous colleagues describe you?
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Q3. Self introduction
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Q4. General questions from resume
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SWOT ANALYSIS OF A NEW PRODUCT IN THE MARKET

RESEARCH ASSIGNMENT ON THE TB SPACE

Q1. Do you know adobe analytics
Ans. 
Yes, I am familiar with Adobe Analytics and have experience using it for data analysis.
• I have used Adobe Analytics to track website traffic and user behavior

• I have created custom reports and dashboards using Adobe Analytics

• I am proficient in extracting insights from Adobe Analytics data to drive business decisions
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Q2. Explain example of window function
Ans. 
Window functions are used to perform calculations across a set of table rows related to the current row.
• Window functions are applied to a set of rows related to the current row in a query result.

• They can be used to calculate running totals, averages, ranks, and more.

• Examples include ROW_NUMBER(), RANK(), DENSE_RANK(), and NTILE().
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Q1. Explain example of window function
Ans. 
Window functions are used to perform calculations across a set of table rows related to the current row.
• Window functions are used in SQL to perform calculations within a specific window or subset of rows.

• They allow you to perform aggregate functions like SUM, AVG, COUNT, etc. over a specific range of rows.

• Examples include ROW_NUMBER(), RANK(), DENSE_RANK(), and NTILE().
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Q2. A question using aggregate function and case when in sql
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Nice aptitude questions of logical reasons and data interpretation