$33$ out of $65$

Data Model Basics

Many$-$to$-$many relationships within a data model should be avoided where possible. What is a common

solution to avoiding a many$-$to$-$many relationship between two tables?

Use a single query to filter both tables so that they both have unique values

Use a bridge table to create two many$-$to$-$one relationships

Copy the fact table so it appears on both sides of the dimension