Before you can analyze data, you need to know where it “lives.” 🏠
🌊 Data Lake: A large storage space for raw files like spreadsheets, images, logs, and documents.
🏢 Data Warehouse: A tidy, structured place where data is cleaned and arranged into tables for fast reporting.
🛶 Data Lakehouse: Blends both: you can store raw files and also organize and query them quickly.