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Real questions from top companies
How would you design a scalable data ingestion pipeline?
How would you design a scalable data lake for Adidas's global e-commerce operations?
How would you design a system to support personalized recommendations at scale?
How would you design an architecture that supports both batch and real-time analytics for sales data?
How would you design the architecture to handle high availability and scalability?
How would you ensure data quality and integrity in a data pipeline? Discuss the steps you would take to validate and cleanse data.
How would you ensure the system can handle millions of concurrent users?
How would you fetch data from an external API, and what AWS services would you use to build a scalable data pipeline?
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