Question: 2.(2 pts) Consider a relation R with six attributes ABCDEF. You are given the following Dependencies: E->A, BD->E, B->C. 1) (1pts) Please list all keys

2.(2 pts) Consider a relation R with six attributes ABCDEF. You are given the following Dependencies: E->A, BD->E, B->C. 1)

(1pts) Please list all keys for this relation.

2) (1pts) Is the relation in BCNF?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

2.(2 pts) Consider a relation R with six attributes ABCDEF. You are given the following Dependencies: E->A, BD->E, B->C. 1) (1pts) Please list all keys for this relation. 2) (1pts) Is the relation in...

Q:

Homework Assignment 3 Each question is worth 25 points. 1. Consider a relation R with five attributes ABCDE. You are given the following dependencies: A B, BC E, and ED A. a. List all keys for R. b....

Q:

Homework Assignment 3 Each question is worth 25 points. 1. Consider a relation R with five attributes ABCDE. You are given the following dependencies: A B, BC E, and ED A. a. List all keys for R. b....

Q:

Problem 2 [ 1 0 = 5 * 2 ] Consider a relation R with five attributes ABCDE. The following dependencies are given: A B , BC E , DE A . 1 . List all keys for R 2 . Is R in BCNF ? If yes, please explain...

Q:

//Database Management //Answer part 1,2,3,4,5,6 //Part 1 Consider a relation R with attributes ABCDE. You are given the following dependencies B -> C, D -> C, AE -> D. Attribute closure of A?...

Q:

The objective of this assignment is to assess your understanding of SQL queries, functional dependencies, and normalization. Academic Integrity Statement: This assignment must be completed...

Q:

1. (10 pts) List all the functional dependencies that below relation instance satisfies. X Y 2 X1 Y1 Z1 x1 Y1 22 X2 Y1 21 X2 Y1 23 2. (10 pts) Give a set of FDs for the relation schema R(A,B,C,D)...

Q:

1. (2 pts) Are the following given relation schema with respect to the functional dependencies in 2NF? Explain why. a) Schema (, , , , ) with functional dependencies , , b) Schema (, , , ) with...

Q:

= 2. (4 pts) Consider a relation schema R(a, b, c, d, e) and a set of functional dependencies F {ab c, de c, b + d}. a) Is R in BCNF? If not, list all the functional dependencies in F that violate...

Q:

= 2. (4 pts) Consider a relation schema R(a, b, c, d, e) and a set of functional dependencies F {ab c, de c, b + d}. a) Is R in BCNF? If not, list all the functional dependencies in F that violate...

Q:

Two children are sitting on opposite ends of a uniform seesaw of negligible mass. (a) Can the seesaw be balanced if the masses of the children are different? How? (b) If a 35-kg child is 2.0 m from...

Q:

All states have financial responsibility or compulsory insurance laws that require motorists to carry at least minimum amounts of auto liability insurance. a. Does a financial responsibility law or...

Q:

Fred, a financier, has made a personal bid for the equity shares of Brick plc. He has acquired 92 per cent of the shares in Brick and intends to compulsorily acquire the rest. What is the legal...

Q:

Create an Efficiency analysis Chart for Sumitomo Mitsui Financial Group and 2 other peers, using the Bloomberg Terminal, showing the data for the last 5 years which shows the; Cost to Income ratio,...

Q:

explain the need for human resource strategies in organisations

Q:

identify and describe the issues that have an impact on human resource supply and demand forecasts

Q:

describe the stages involved in human resource planning