🔍 Unraveling the Three-Tier Data Warehouse Architecture! 📊
Ever wondered how massive datasets are transformed into actionable insights? Let's break it down:
1️⃣ Bottom Tier: The foundation—where raw data is collected, cleaned, and processed using ETL (Extract, Transform, Load).
2️⃣ Middle Tier: The powerhouse—OLAP server that analyzes data with ROLAP for relational, MOLAP for multidimensional, and HOLAP for a hybrid approach.
3️⃣ Top Tier: The user interface—where you interact with the data using reporting, analysis, and data mining tools.
Dive deeper into this architecture and see how it powers data-driven decisions! 📈
🔗 Learn more by checking out the link in the bio.
https://www.educba.com/three-tier-dat...
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