Problems on relation and functional dependencies

Assignment Help Computer Engineering

Reference no: EM133411

Question

This question tests your facts and understanding of normal forms.

Given following relation and functional dependencies, answer questions (a) to (d), then answer question (e).

(a) Illustrate that the relation T above is only in 1NF and does not conform to any higher normal forms. Given that the primary key is (A, B), decide any alternate keys.

(b) Standardize relation T up to 2NF relations only. Indicate the primary key of each relation.

(d) Further control the result of (c) above up to BCNF only. Show the primary key of each relation.

(e) Position two further problems that can occur in BCNF relations requiring further normalization beyond BCNF.

Reference no: EM133411

Questions Cloud

Define defense in depth : Define defense in depth

Ethical dialectical process of thinking state : Ethical Dialectical Process of Thinking state

Write down java-like pseudocode : Write down Java-like pseudocode

Determine the sustainable growth : Determine the sustainable growth based on the subsequent information

Problems on relation and functional dependencies : Problems on relation and functional dependencies

Prepare your retirement plan for client : Prepare your retirement plan for Client Expected rate of return on retirement savings

Prepare an essay on federal tax return : Prepare an essay in which you recommend the most advantageous tax filing status for Spouse A and Spouse B on their federal tax return.

Public relations : public relation tool, Describe publics

Define the term brand equity and state its benefits : A brand audit is carried out to profile consumer knowledge. Outline the main elements of brand audit and support your answer with examples Define the term brand equity and state its benefits

User Account

All Pages