Set Operations in PostgreSQL

Set operations are useful when you need to perform actions on whole sets of data, such as merging or comparing them. Set operations include UNION, INTERSECT, and EXCEPT, and they can be vital tools in querying complex datasets.

Learn more from the following resources:

• @official@Combining Queries
• @article@PostgreSQL UNION Operator
• @article@PostgreSQL INTERSECT Operator
• @article@PostgreSQL EXCEPT Operator