Real questions from top companies · hard
Describe your work with microservices.
Design a Data Warehouse for an e-commerce platform.
Design a data model for a ride-hailing app.
Design a data model for a ridesharing app
Design a data model for an e-commerce system tracking orders, shipments, and payments.
Design a data model for capturing watch sessions across multiple devices
Design a data model to track orders, payments, and shipping — handle changes in customer address
Design a data pipeline for real-time analytics of e-commerce transactions. Ensure to include data ingestion, processing, storage, and visualization components.
Design a data pipeline for streaming analytics.
Design a data pipeline from end to end - describe how data would be ingested, processed, stored, and queried.
Design a data pipeline to collect, process, and visualize customer feedback from Adidas stores worldwide.
Design a data pipeline to ingest and process clickstream data in near real-time
Design a data pipeline to ingest and process data from multiple sources (e.g., S3, Kinesis) to Redshift using Spark.
Design a data warehouse for 7-11 or 24x7 stores
Design a data warehouse for a grocery store.
Design a data warehouse schema to track orders, customers, delivery partners, and payments.
Design a database schema for tracking stock trades in real-time.
Design a database schema to store customer transactions, including attributes like region, product category, and timestamp.
Design a high-level system for a Netflix-like app.
Design a logging and monitoring solution for a mission-critical data pipeline.
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