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Technical phone screen
- Assess your technical abilities
Coding – Data engineer coding round question
- Return the numbers with the maximum count from a list
- Flatten all objects to a single key value dictionary from a nested json object
- Find the sum of any two numbers in an array that could be equal to x
SQL and data analysis – Data engineer sql round question
- Explain the differences between INNER JOIN, LEFT JOIN, and RIGHT JOIN in SQL
- Write a SQL query to find the second-highest salary in a table
Hiring manager
- Solve a coding problem on algorithms and core data structures
- Answer theoretical questions around data analyses and leveraging datasets
Recruiter
- Understand your goals and motivations
- “Why did you apply for Amazon?”
- “What are you looking for in a data engineering role?”
Other Amazon data engineer interview questions
- Data warehouse concept
- Cloud concepts
- Writing SQL queries
- Programming logic for loops
- How data engineering helps businesses
- Why is data engineering in demand
