KrazyBee Business Analyst Interview Questions and Answers

Q1. Joins outputs for various types of joins
Ans. 
Joins in SQL are used to combine rows from two or more tables based on a related column between them.
• Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN

• INNER JOIN returns rows when there is at least one match in both tables

• LEFT JOIN returns all rows from the left table and the matched rows from the right table

• RIGHT JOIN returns all rows from the right table and the matched rows from the left table

• FU...read more
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Q2. Query using window functions
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 on a set of rows related to the current row.

• They allow you to perform calculations like ranking, moving averages, and cumulative sums.

• Examples of window functions include ROW_NUMBER(), RANK(), and SUM() OVER().
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Q1. Are you comfortable working late hours?
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Q2. Yes, Because I complete my work with dedication and commitment.
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30 minutes Aptitude test

1 Hour 30 minutes on SQL screening test

Q1. Output of basic sql queries
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Q1. RCA with SQL and aptitude questions
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RCA + more heavy on analytical side

Q1. Open ended problem solving round
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SQL - technical round

Case Study round - 2

Mostly medium leetcode

Mostly medium level DSA

Q1. AWS, GCP , Kubernetes, Docker
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Q1. Security standards, cloud security
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It was hackerrank test