Redis Retrieve by Foreign Key using ServiceStack.Redis

Question

I am trying to get my head around the Redis/NoSQL way or designing database but I need some advice. I have the following model:

User {
    long UserId
    string Username 
    string Password
    List<long> ActivityIds 
}

Activity {
    long ActivityId
    long UserId
    long CourseId
    string Name
    string Description
}

I understand that the best way to store a list of activities associated with the user is to store a list of ids. A user can potentially have 500+ activities associated, so I don't really want to load every activity every time I load the user to display a list of them.

Is it possible in Redis and more specifically ServiceStack.Redis to select by a foreign key? For example, select all activities by UserId & CourseId at the same time? Or am I miss understanding the best way to work with Redis?

score 1 · Accepted Answer · edited May 23 '17 at 12:23

1

You should be using Id properties for primary keys on models.

Please also read this answer for different ways of maintaining relationships in Redis with the ServiceStack C# client.

edited May 23 '17 at 12:23

Community

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answered May 02 '12 at 14:48

mythz

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Redis Retrieve by Foreign Key using ServiceStack.Redis

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