Union, intersection, except, and symmetric difference as Venn diagrams

Discipline

Databases

Form

Visual Representation

Attribution — Origin / Source

Collected by Xiaoying Tu — Beaulieu, A. (2009). Learning SQL. 2 ed. O'Reilly.

Topic

Query languages (basic)

Domain

Math

Conceptual Advantage

Visualize basic operations in set theory

Mapping

SymbolConcept
circles sets
shaded area result of the operation

Draws Attention To

The result of each basic set operation

Details

Images

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