Amazon Business Intelligence Analyst Interview Questions and Answers for Experienced

Q1. Questions mostly focused on window functions like row_number and aggregate functions like group by there was also a question based on self-join.
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Q1. They will ask about your profile and past experience.
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Q1. A peer level colleague will ask some basic knowledge check questions
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This is literally a live coding test. For analytics expect SQL, python, R.

Q1. Interviewed by a manager of another team
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Q1. Interviewed by dotted line reporting manager
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Q1. Cross functional interview
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Q1. Core Values Interview
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SQL and Python Questions

Q1. SQL and case study question
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Python, SQL, Quant, Statistics, Numpy

Q1. SQL, Python, Puzzle total 9Q
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Q2. Table, Query, 2 puzzle, Python 1 code (4 Sub code)
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Q1. Yet to declare result for the round 2 i feel +ve for round 2 result lets se
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SQL and Excel questions

Q1. Finance and analysis related questions
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Q1. Difference Between Rank and Dense Rank
Ans. 
Rank assigns unique ranks to each distinct value, while Dense Rank assigns consecutive ranks to each distinct value.
• Rank does not skip ranks when there are ties, while Dense Rank does

• Rank will have gaps in ranks if there are ties, while Dense Rank will not

• Rank function is used to assign a unique rank to each distinct row, while Dense Rank function is used to assign consecutive ranks to each distinct row
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Q2. Some Basic Joins
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Q3. Socks Pair Puzzle Qustions
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Q1. How to sort ararat
Ans. 
Ararat can be sorted alphabetically or numerically.
• Sort alphabetically: Arrange in ascending order based on the letters in the word.

• Sort numerically: Arrange in ascending order based on the numerical value of each character.
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