I have a list of "home appliances" and i want to model a database to save them in a table. There are different device types with different properties/columns. Example :
User "mike" has a "TV (size inch ,energy consumption)", "fridge(min. tempreture,height,width)".
A user has a list of "home appliances".
I don't know how i could model this in a nice way. In the end, i just want to query the db : which appliances ( and their properties ) does the user have ?
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