Data Vault is in fact at the core of Enterprise Data Warehousing (EDW). But what is EDW? How does it differ from general data warehousing? The fact is that the majority of programs classified as a data warehouse today are actually Operational Data Stores. But what is the difference between an ODS and an EDW? Assuming I have the one, why do I need the other?
This course will cover the fundamentals of data warehousing including purpose, current requirements, the fundamental architecture, logical and information modeling, data integration and ETL, the role of history in the EDW, the meaning of 3NF vs. Data Vault vs. Star Schema, OLAP, adaptability and agility, and the enterprise view and commitment.
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Count: 35 lessons
Time: 5hrs 58min : classroom equivalent over 11hrs 56min
Usage: You can watch any and all of these Lessons for two (2) weeks beginning with the date of purchase.
Cost: $995Buy Now