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Problem 1 : The local city youth league needs a database system to help track children that sign up to play soccer. Data needs to
Problem :
The local city youth league needs a database system to help track children that sign up
to play soccer. Data needs to be kept on each team and the children that will be playing
on each team and their parents. Also, data needs to be kept on the coaches for each
team. Consider the following ERD:
a Write short sentences to identify all connectivities, cardinalities, and
participations that are reflected in ERD.
Example: A Player must play for a Team and only one Team.
b Write down all referential integrity constraints.
Example: COACH.TeamID must exit in TEAM.TeamID
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