An Introduction to Dimensional Data Warehouse Design. Presented by Joseph J. Sarna Jr. JJS Systems, LLC . Relational Normal Form. Most relational databases are set to 3 rd normal form 1 st Normal form – Tables have unique keys and no repeating groups or multi-value fields
Joseph J. Sarna Jr.
JJS Systems, LLC
“A structured repository of validated and integrated historical information accessible to business people to provide the basis for both tactical and strategic business decisions.”
Acquisition, Staging, Cleaning,