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Answer by Christopher W. Szabo for How to manage many-to-many relationships...

Martin,If I am understanding correctly, the employee can be associated with one or more tasks, phases, and projects. This implies a many to many relationship between an employee and a task, phase, or...

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How to manage many-to-many relationships when there is also a hierarchy among...

I have these entities – employee, task, phase, project – and these relationships:project 1:m phasephase 1:m taskemployee m:m task, phase, projectThe first two relationships form a simple part-of...

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