Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

The relation R(ABCDE) has been decomposed into the following relations: R1( A B C ) und R2( C D E ). For each of the

The relation R(ABCDE) has been decomposed into the following relations: R1( A B C ) und R2( C D E ). For each of the following, list at least two functional dependencies for which the conditions are fulfilled: a) The decomposition is neither lossless nor dependency preserving. b) The decomposition is lossless but not dependency preserving. c) The decomposition is not lossless but is dependency preserving. d) The decomposition is both lossless and dependency preserving

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

Systems Analysis And Synthesis Bridging Computer Science And Information Technology

Authors: Barry Dwyer

1st Edition

0128054492, 9780128054499

More Books

Students also viewed these Databases questions

Question

What is the primary attraction of indirect extrusion?

Answered: 1 week ago