From the course: Microsoft PowerApps: Using the Common Data Service

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Add a relationship to a custom entity

Add a relationship to a custom entity

From the course: Microsoft PowerApps: Using the Common Data Service

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Add a relationship to a custom entity

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- [Narrator] This is information about the vehicle but now I want to take this vehicle and relate it to a contact, a specific person. So, in order to do that I first have to return to this entity. Remember that I can search so if I start typing vehicle there we are. Pop this open and go to relationships. On the relationships tab, I can now add a relationship. The add fields button is now an add relationship button and I have different types of relationships. Many to one, one to many, or many to many. Let's just kick this around for a second. One to many, our second choice, means that for every one car, there could be many owners. Here we have many to one, many cars to one owner. Or finally, many to many, so each of the cars I have could be owned by many people and each of the people could own many cars. I have a relationship where our contacts can have many cars because we're not asking what five people I should call about this vehicle, simply one, so this is actually many to one…

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