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Flipkart Data Engineer Interview
Created by Test User

Interview Questions

  1. Design schema for orders, products, and users.
    behavioral
  2. Write query to get top 5 selling products last week.
    behavioral
  3. Difference between OLTP and OLAP.
    behavioral
  4. What is Apache Kafka? Why is it used?
    behavioral
  5. Implement map-reduce to count word frequency.
    behavioral
  6. Explain partitioning vs sharding in databases.
    behavioral
  7. Describe ETL pipeline components.
    behavioral
  8. Python: Convert nested JSON to flat table.
    behavioral
  9. Explain eventual consistency in NoSQL DBs.
    behavioral
  10. What are star and snowflake schemas?
    behavioral