Translate the ERAD to a Relational Model (schema). Make sure you represent the Relational Model by...
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Translate the ERAD to a Relational Model (schema). Make sure you represent the Relational Model by a set of Relational Schemas, and explicitly represent the primary key(s) and foreign key(s). You must use Relational Schemas to represent the Relational Model. o Relational Schema: NAME(Attribute1, Attribute2, ..., AttributeX(fk), ..., AttributeN) o You should underline the primary key(s) and add (fk) for foreign key(s). Type Manufacturer Model Year StoreNum City State Customer D Name Phone Birthday Email Vehicles. 1.* <own belongto> 1..* Stores 0.. 0.,* Customers <rented rent> 0..* VehicleRentals DurationofRental Charges 0..* employ> <work for purchase> <purchased. EmployeelD 0.. Name 0..* Phone Birthday Email Employees Vehicle Purchases Vehicle Type VehicleCost Charges Translate the ERAD to a Relational Model (schema). Make sure you represent the Relational Model by a set of Relational Schemas, and explicitly represent the primary key(s) and foreign key(s). You must use Relational Schemas to represent the Relational Model. o Relational Schema: NAME(Attribute1, Attribute2, ..., AttributeX(fk), ..., AttributeN) o You should underline the primary key(s) and add (fk) for foreign key(s). Type Manufacturer Model Year StoreNum City State Customer D Name Phone Birthday Email Vehicles. 1.* <own belongto> 1..* Stores 0.. 0.,* Customers <rented rent> 0..* VehicleRentals DurationofRental Charges 0..* employ> <work for purchase> <purchased. EmployeelD 0.. Name 0..* Phone Birthday Email Employees Vehicle Purchases Vehicle Type VehicleCost Charges
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To translate this EntityRelationship Diagram ERD to a relational model we would create a table for each entity and incorporate the relationships betwe... View the full answer
Related Book For
Accounting Information Systems
ISBN: 978-0133428537
13th edition
Authors: Marshall B. Romney, Paul J. Steinbart
Posted Date:
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