Merging queries, embedded queries

Description

This lecture introduces the principles of merging queries in SQL, including UNION, INTERSECT, and EXCEPT operations, as well as embedded queries within the WHERE clause, demonstrating how to use them in Geographic Information Systems.

In MOOCs (2)

Instructor

officia exercitation magna

Commodo do voluptate deserunt occaecat ut et velit laborum in amet enim nostrud ut proident. Pariatur nulla mollit mollit laborum est eu anim. Cupidatat cupidatat id nisi fugiat do ex exercitation. Aute occaecat sit mollit incididunt. Mollit laboris aliquip anim reprehenderit non ut officia nisi ut consectetur sunt. Elit incididunt eiusmod proident fugiat. Sunt deserunt cillum quis excepteur cillum reprehenderit occaecat quis qui consectetur cillum eu.

Official source

https://mediaspace.epfl.ch/media/0_g50itfq6

About this result

This page is automatically generated and may contain information that is not correct, complete, up-to-date, or relevant to your search query. The same applies to every other page on this website. Please make sure to verify the information with EPFL's official sources.

Ontological neighbourhood

Computer engineering

Databases: Relational databases

Related lectures (40)