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Class on DATA WAREHOUSE with COMMENTED QUESTIONS. 02:23 Characteristics of a Data Warehouse 05:41 ETL 08:34 Data Mart 09:44 Data Lake 12:31 Questions with comments on Data Warehouse 22:02 OLAP 24:20 Dimensional Modeling 32:01 Star Schema 36:33 Snowflake Model 42:00 Questions with comments on Dimensional Modeling 47:02 Analytical Operations 1:01:12 Questions with comments on Data Warehouse Operations ???? BNDES Playlist: • THE JOB AND SALARY PLAN OF A... ???? GROUP to prepare for IT COMPETITIONS: Telegram: https://t.me/+EhlbaxZ7BsIwYjEx WhatsApp: https://chat.whatsapp.com/KAdtgy6taIG... ⭐ Become a member of the channel and have access to all the PDFs of the classes, as well as exclusive content: / @arnaldojunior ❤️ Subscribe: / @arnaldojunior