From 75e549586fbb749f890d008c82e170ffbfbb8769 Mon Sep 17 00:00:00 2001 From: Daniel Lau Date: Thu, 15 Jun 2023 11:56:48 +0200 Subject: [PATCH] video on entity and without relations --- databases/README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/databases/README.md b/databases/README.md index 4792fa2..b02e980 100644 --- a/databases/README.md +++ b/databases/README.md @@ -42,7 +42,7 @@ This is not something that Bello will tell you, humans made all this up. Dog, animal, pet, humans, all these are abstractions. One way of abstracting is to think of entities and their relationships. -An entity is an abstraction. It represents a certain category of things, like: +An entity is an abstraction. It represents a certain category of things, often nouns, like: humans, women, men, animals, pets, broken bicycles, chairs, music, teachers, chewing gum, and planets. You can think of a **pet** as an entity that has a relationship to another entity **human**, its owner. More formally you can say a **human** owns **zero or more** **pets**. @@ -53,7 +53,7 @@ Together these entities and relationships form the **domain model** for your app Learn more about entities with the following resource: -{% hyf-youtube src="https://www.youtube.com/watch?v=hveVlCHZtsI" %} +{% hyf-youtube src="https://www.youtube.com/watch?v=wOD02sezmX8" %} ## What is a database?