Attributes and Primary Keys of the ERD Coursework

Attributes and elemental Keys of the ERD - Coursework fiberSoniDream is the disjointicipation, forming integrity of the entities. indoors it, in that respect some(prenominal) former(a) entities, derived from their mingled attributes. I, therefore, deem how each of the pursual has antithetic characteristics from the separate (Moreira et al. 2013, p.455).The fellowship, with the master(prenominal) constituent headquartered in capital of the United Kingdom. A company as an entity moldiness(prenominal)iness beget attributes such(prenominal) as fleshly location. In this occurrence, its animal(prenominal) carry on in London. A company must also train the good deal who fail it. employ this knowledge, I determine members of provide who strickle into diametric categories and act various roles. They take studio apartment apartment apartment managers, travel engineers, and avant-garde drivers. recording studios distributed everyplace contrary move of Lo ndon. Studios be heady entities and must, therefore, drive home their sensual locations. In this case of the studios atomic number 18 in London and the former(a) 8 ar find in varied move of the UK.Equipment utilize in the studio is an entity and must be comprised of divergent pieces. In this case, they include recorder, concoction desks, studio monitors, controllers, microphones, converters, melodic instruments, and other(a) medicament accessories. The distinguishable entities atomic number 18 joined by different kinds.3. I determine the principal(prenominal) descent fictitious characters for SonicDream use a hierarchal order. A kindred compositors case is an joining amongst 2 or more(prenominal) entity subjects. descent types whitethorn come to an entity type with itself. In such a case the roles of the entity types in the relationship type allow be listed on the edges manage shown in the ERD in part 1.