Lecture

Aggregation Query and Result Sorting

Description

This lecture introduces aggregation logic and result sorting in SQL queries. It covers aggregation functions like SUM(), COUNT(), AVG(), MIN(), and MAX(), as well as the GROUP BY and HAVING clauses. The instructor explains how to write aggregation queries and sort results based on specific attributes.

In MOOCs (2)

Instructor

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Official source

https://mediaspace.epfl.ch/media/0_04op0a40

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Ontological neighbourhood

Mathematics

Algebra: Representation theory

Theoretical computer science

Algorithms and data structures: Analysis of algorithms

Computer engineering

Databases: Relational databases

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