Data Modeling 201 for the cloud: designing databases for data warehouses
erwin
JUNE 7, 2022
I published my first book in 2003 showcasing how I used Ralph’s technique to create a large data warehouse in the Oracle database. Figure 3: A data model of an OLTP point-of-sale system. This is a data model of an OLTP convenient store point-of-sale and ordering system. Star schema design is actually quite simple.
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