Hi I'm planning a website where each user should be able to create groups and then invite other users to join the group. So what I'm planning to do is a many-to-many realtion ship betwen the identityUser and a group-table. Is this a good idea or are their other to achive this in a better way?
I would suggest that you use an intermediary table in your database design.
This would lead to three tables:
UserGroups would contain the primary keys from the Users and Groups tables.
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