When we create a one-to-many relationship between two entities, we copy the primary key from the entity on the...
On a recent consulting assignment, I compared an enterprise data model to a data warehouse data model to a...
Contact me: firstname.lastname@example.org
Which courses interest you?
Master ClassAdvanced Workshop
Training within the US?
Complete the form below to receive our monthly newsletter with data modeling puzzles, blogs, and happenings. Over 5,000 data modelers receive our monthly email – join us too!