Question: Q:Question:Consider the universal relation R={A, B, C, D, E, F, G, H, I, J, K} and the set of functional dependencies P={{A, B}?{C, K},{B, D}?{E,

Q:Question:Consider the universal relation R={A, B, C, D, E, F, G, H, I, J, K} and the set of functional dependencies P={{A, B}?{C, K},{B, D}?{E, F},{A, D}?{G, H},{A, K}?{I},{H}?{J}}. Is the set of functional dependencies P minimal? If so, defend your argument. If not, try to find a minimal set of functional dependencies that is equivalent to P. Prove that your set is equivalent to P.A:Answer:See a step by step answer

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!

In Exercises explain why Rolle's Theorem does not apply to the function even though there exist a and b such that (a) = (b). f(x) H [1,1]

If F(x) = f(3f(4f (x))), where f(0) = 0 and f'(0) = 2, find F'(0).

Arrange the following income statement items so they are in the proper order of an income statement: Taxes Earnings per share Shares outstanding Earnings before taxes Interest expense Cost of goods...

How does language develop? this information when evaluating an eyewitnesss testimony? Should eyewitness accounts be permissible in a court of law?

The balance sheet of Rybowiaks Building Supplies on June 30, Year 12, appears nearby. RYBOWIAKS BUILDING SUPPLIES Balance Sheet June 30, Year 12 Assets Cash . . . . . . . . . . . . . . . . . . . . ....

You own a stock portfolio invested 15% in Stock Q, 25% in Stock R, 40% in stock S, and 20% in Stock T. The betas for these four stocks are .85, .91, 1.31, and 1.65, respectively. What is the...

The following questions refer to these phase diagrams shown here: Temperature C 2200 2000 1800 1600 1400 1200 1000 0 (HD HN 40 60 Composition (wt% 0 ' T 18 ' V Temperature (C) 2800 2400 2000 MgO (56)...

s \ what was michael dell view on apple in 1 9 9 7 ?

How do we do subnetting in IPv6?Explain with a suitable example.

Explain the guideline for job description.

What is job description ? State the uses of job description.

What are the objectives of job evaluation ?

Write a note on job design.

Which of the following related to Transfer payment? wear and tear cost Payment made to housewife All the above Pocket money to children

(a) Explain why the concentration of dissolved oxygen in freshwater is an important indicator of the quality of the water. (b) How is the solubility of oxygen in water affected by increasing...

10. Six causes of poor inventory accuracy are discussed in the text. Name and describe each.

13. What are the four major purposes of auditing inventory accuracy?

14. In taking a physical inventory, what are the three factors in preparation? Why is good preparation essential?