Set Combinations
Union Operator (OR) – takes union of two sets. Data that belongs to any of the united sets is returned with this operation
Exclusion Operator (NOT) which takes a negation of a set.
The Intersection Operator (AND) which intersects two sets.
Example:
- Set 1: Boston, Chicago, Miami
- Set 2: Boston, Atlanta
- Union: Set 1 OR Set 2 = Boston, Chicago, Miami, Atlanta
- Exclusion : Set 1 NOT Boston = Chicago, Miami
- Intersection: Set 1 AND Set 2 = Boston