Relations: Sets, Functions and Composition

In course

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Description

This lecture covers the definition and representation of binary relations, functions as subsets of ordered pairs, combining relations using set operations, composition of relations, and n-ary relations with examples from database tables.

Official source

https://mediaspace.epfl.ch/media/0_i55jclwt

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Ontological neighbourhood

Mathematics

Mathematical logic: Set theory

Computer engineering

Databases: Relational databases

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