Applied Database Systems

User Generated

enwb

Computer Science

Description

Consider the ER diagram(attached) for the Emerging Electric,

Task 1: Convert the ER diagram into relational schemas and capture as many of the constraints as possible.
 

Task 2: Based on ERD and relational schemas from Task 1, implement the design by constructing SQL statements

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Explanation & Answer

Hey am through. Here is the answer

Relational schema
Customer (Customer ID, Name, Address, Telephone)
Location (Locations ID, Address, Type)
Rate (Rate ID, Rate Class, RatePerKWH)
Rate

PK

Location

Rate_ID...


Anonymous
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