Assign Projects to Teams

Hi,

i have successfully installed spark and generated Teams and Plans. My App has 3 Plans (free->1 Project, Basic->10 Projects & Pro->50 Projects). Every Team can create amount of Projects according to Plan.

Do i need a team_id column in my projects Table for the Relation Team-Project?

If yes, do i need the team_id column in every other table?

Thank you in advance