Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Design a database to track the manufacture, sale, and distribution of PPE (personal protective equipment) from the perspective of a retailer (Medline for example). The

Design a database to track the manufacture, sale, and distribution of PPE (personal protective equipment) from the perspective of a retailer (Medline for example). The details of this are as follows:

Each type of PPE has a unique name ('N95 mask" for example) and a description. PPE can be made by any number of suppliers. These suppliers have a unique supplier code, a name, address, and primary contact. Each supplier/PPE type pairing has a capacity/month that the supplier can make. PPE is sold to customers (think large medical providers such as Baptist Health), which have a unique code, a name, address, and contact person. Customers place orders which can be split and shipped to multiple places (ie. 3000 N95 masks to Baptist South, 1000 isolation gowns to Baptist East). Customers can also schedule orders for a specific date in the future if it is not specified the order is assumed to be placed at the current time

Here are the deliverables for the homework:

A complete ER diagram showing all weak/strong entities, relationships, and cardinalities. Do this in draw.io or something similar.

A relational schema diagram showing the foreign key relationships. Also, do this in draw.io or something similar

A completed database with the tables/relationships defined.

Define a trigger (throw exceptions) on your order field to make sure the order does not push you past the supply cap for the month of the order.


Step by Step Solution

3.42 Rating (152 Votes )

There are 3 Steps involved in it

Step: 1

SUPPLIER TABLE Supplier Code PPE unique name Name Address Co... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Concepts of Database Management

Authors: Philip J. Pratt, Joseph J. Adamski

7th edition

978-1111825911, 1111825912, 978-1133684374, 1133684378, 978-111182591

More Books

Students also viewed these General Management questions

Question

What committees does the person serve on?

Answered: 1 week ago

Question

Establish identity. cos( + k) = (-1)k cos , k any integer

Answered: 1 week ago

Question

What is the purpose of DTDs and XML schemas?

Answered: 1 week ago

Question

What does XSLT accomplish?

Answered: 1 week ago