Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

We learned about two types of functional dependencies, Partial Dependency and Transitive Dependency, and they are critical clues for the identification of tables. In

student submitted image, transcription available belowstudent submitted image, transcription available below

We learned about two types of functional dependencies, Partial Dependency and Transitive Dependency, and they are critical clues for the identification of tables. In this task, we will practice how to identify the two types of dependencies, so that we can improve the results to new tables. Below is a list of attributes of a dataset. However, the attributes still have some functional dependencies, which means you can create more tables by separating some field(s). Order_ Product Product_ Product_ Customer_ Customer_ Description UnitPrice No Phone No No Which partial dependency does this dataset have? Identify the partial dependency using the format in the example below. Example) Partial Dependencies: Customer_ Order_ Shipping Address Address Date (ProjectNum Proj_Name) (Emp_Num Emp_Name, Job_Class) Order_ Qty Then, which transitive dependencies does this dataset have? Identify the transitive dependencies using the format in the example below. Example) Transitive Dependencies: (ProjectNum Proj_Name) (Emp_Num Emp_Name, Job_Class)

Step by Step Solution

3.34 Rating (154 Votes )

There are 3 Steps involved in it

Step: 1

The given Book dataset has 7 attributes and it is assumed for dependency purposes that the re... 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

Database Systems Design Implementation and Management

Authors: Carlos Coronel, Steven Morris

11th edition

9781305323230, 1285196147, 1305323238, 978-1285196145

More Books

Students also viewed these Databases questions

Question

List examples of these ethical and unethical behav iors. LO.1

Answered: 1 week ago

Question

What courses does he/she teach?

Answered: 1 week ago