BD: Aula 15 - Chaves: primária, estrangeira e candidata
Hello everyone. In this new video, we discuss some of the main concepts of relational databases: a) primary key (PK), b) foreign key (FK), and c) alternate (or candidate) key. These concepts are fundamental when we discuss normalization. I hope these videos are contributing to your learning. Subscribe to the channel and be sure to like this video so it can reach others who share your interests. If you haven't already, subscribe and turn on notifications so you don't miss anything posted here. Just click here: / @procopionarede To access more database content, visit the course website: https://tinyurl.com/Procopio-BD Video Index: 00:00 Introduction 00:31 Primary Key 03:12 Candidate Key 05:14 Foreign Key #primarykey #candidatekey #foreignkey

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