Oracle Corporation delivered its strongest quarter in 15 years, with Q3 revenue up 22% YoY to $17.2 billion and cloud revenue comprising 52% of total sales. ORCL's multicloud database ...
Data: 100K customers, 10K products, 20 categories, 2M orders, 5M order_items. All deterministic — identical data in both databases. Query: Weekly revenue grouped by category × customer_tier × customer ...
🚖 Real-Time Rides Data Pipeline A real-time data pipeline built using Apache Kafka, Apache Spark Structured Streaming, and PostgreSQL. This project demonstrates how to simulate ride events, process ...