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What is Understanding Data Warehousing Basics about?

This document discusses data warehousing and how it differs from operational databases. It explains that operational databases contain normalized data optimized for frequent updates and queries, while data warehouses contain integrated historical data from multiple sources used for analytical queries. Data warehouses are designed for queries that require aggregation over large datasets rather than updates. Key differences between data warehouses and operational databases include the type of workload, how da

Author

Vishav Bansal

Language

EN