Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Create a set of normalized relations given the invoice shown below. Start with a single table (could be in NNF) and then proceed to 1NF,

image text in transcribed

Create a set of normalized relations given the invoice shown below. Start with a single table (could be in NNF) and then proceed to 1NF, 2NF and 3NF. If the first table is in NNF, explain why it is NNF and the steps to take it to 1NF. Do not draw a dependency diagram for NNF; only the relational schema is needed. At each subsequent NF show the relational schema and the dependency diagram for each table. Write out the dependencies. State clearly any (reasonable) assumptions you may make. Business Rules: The tax rate is based on the customer's state. All subtotals, the tax amount, and the invoice total are computed

Step by Step Solution

There are 3 Steps involved in it

Step: 1

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

C++ Database Development

Authors: Al Stevens

1st Edition

1558283579, 978-1558283572

More Books

Students also viewed these Databases questions

Question

Defne the terms diversity and inclusion in sport organizations.

Answered: 1 week ago

Question

Define promotion.

Answered: 1 week ago

Question

Write a note on transfer policy.

Answered: 1 week ago

Question

Discuss about training and development in India?

Answered: 1 week ago

Question

Explain the various techniques of training and development.

Answered: 1 week ago

Question

Explain the various techniques of Management Development.

Answered: 1 week ago

Question

=+What is the nature of the plant or site-level role of unions?

Answered: 1 week ago