Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

This Question aims to analyze schemas to determine dependencies and convert them to 2NF. Remember to state any assmptions you make. 4. Suppose we have

image text in transcribed

This Question aims to analyze schemas to determine dependencies and convert them to 2NF. Remember to state any assmptions you make. 4. Suppose we have the schema R(A, B, C, D, E, G, H) and the dependencies: Type Dependency A, B C, D, E, G, H AD CB EG a. Identify a correct primary key for the table using the relational schema notation (i.e., bold and underline) given the dependencies above. R(A, B, C, D, E, G, H) b. Identify each dependency as functional, full, partial, transitive, or multivalued. Place your answer in the table above. c. Are there any other dependencies that can be determined based on the dependencies listed? List any you discover and label them with a type. Add more rows if needed. Dependency Type d. Convert the table R into 2NF using the dependencies listed above. Write the solution using our relational schema notation from the lectures. You can label tables with numbers, for example, R1, R2, R3, etc

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

Expert Performance Indexing In SQL Server

Authors: Jason Strate, Grant Fritchey

2nd Edition

1484211189, 9781484211182

More Books

Students also viewed these Databases questions

Question

How to solve maths problems with examples

Answered: 1 week ago

Question

How do Excel Pivot Tables handle data from non OLAP databases?

Answered: 1 week ago