What is meant by the closure of a set of functional dependencies? Illustrate with an example.
Question:
What is meant by the closure of a set of functional dependencies? Illustrate with an example.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (10 reviews)
The Closure Of Functional Dependency means the complete set of all possi...View the full answer
Answered By
Sandra Dimaala
Sandra from Philippines ,LICENSED PROFESSIONAL TEACHER.
Teachers are our nation builders—the strength of every profession in our country grows out of the knowledge and skills that teachers help to instill in our children. And, as a nation, we must do much, much more to fully appreciate and support their work.
0.00
0 Reviews
10+ Question Solved
Related Book For
Fundamentals Of Database Systems
ISBN: 9780133970777
7th Edition
Authors: Ramez Elmasri, Shamkant Navathe
Question Posted:
Students also viewed these Computer science questions
-
What is meant by functional obsolescence? Could a new building suffer from functional obsolescence?
-
What is meant by the reference in Table 5.3-1 to an FAS 116 adjustment? How are contributions recorded? Is there a distinction between pledges receivable and accounts receivable? Are there...
-
With reference to DNA, what is meant by the terms semiconservative, complementary, and antiparallel?
-
find the steady state expression for vo in the circuit fig 9.32 if ig = 500cos2000tmA 3) 9.32 Find the steady-state expression for u,, in the circuit of Fig. P9.32 if i = 500 cos 2000 mA. Figure...
-
A researcher compares the typical family size in 10 cultures, 5 from Language Group A and 5 from Language Group B. The figures for the Group A cultures are 1.2, 2.5, 4.3, 3.8, and 7.2. The figures...
-
Peppertree Company has two divisions, East and West. Division East manufactures a component that Division West uses. The variable cost to produce this component is $2.00 per unit; full cost is $2.75....
-
The concept of crowdfunding has a number of parallels in traditional Kenyan culture. Harambee is a long-used practice of collective fundraising for an individual obligation like a travel or medical...
-
A recent annual report for FedEx included the following note: Property and Equipment Expenditures for major additions, improvements, flight equipment modifications, and certain equipment overhaul...
-
Drives Co. sells portable hard drives. They can sell 800 drives when the price is $65/drive, and they can sell 920 drives when the price is $35/drive. If x represents the number of drives sold,...
-
python The version of Python being used is 2.7. A cold storage company has N storage units for various products. The company has received N orders that must be preserved at respective N temperatures...
-
When are two sets of functional dependencies equivalent? How can we determine their equivalence?
-
Consider the following relation: TRIP (Trip_id, Start_date, Cities_visited, Cards_used) This relation refers to business trips made by company salespeople. Suppose the TRIP has a single Start_date...
-
Steam enters a turbine through a duct of diameter 0.25 m at 10 MPa, 600oC and 100 m/s. It exits the turbine through a duct of 1 m diameter at 400 kPa and 200oC. For steady state operation, determine...
-
a)Determine the total resistance in the circuit and the current in resistor R3 when no meter is connected to the circuit. b) Calculate the same when a voltmeter with an internal resistance of 10 kohm...
-
Develop a forecast for both unemployment rates for June (Boston) and July (United States) 2021.You must test at least three different forecasting methods (no more than two iterations of a same method...
-
5.Juwan and Timi Clarke are planning for retirement. Juwan has a number of retirement related questions he needs help answering. Use your retirement planning knowledge to address the following...
-
Write a Python code WITHOUT USING NUMPY to generate a random matrix A of size m x n with m>n and calculate its Frobenius norm, II IIF. The entries of A must be of the form r.dddd (example 5.4316)....
-
10. The mean of a normal probability distribution is 60; the standard deviation is 5 a. About what percent of the observations lie between 55 and 65? b. About what percent of the observations lie...
-
What is OLAP and how does it differ from OLTP?
-
Determine the annual percentage yield for a loan that charges a monthly interest rate of 1.5% and compounds the interest monthly.
-
Show that the following two statements are equivalent: (a) The running time of algorithm A is always O(f (n)). (b) In the worst case, the running time of algorithm A is O(f (n)).
-
Order the following functions by asymptotic growth rate.
-
Show that if d(n) is O( f (n)), then ad(n) is O( f (n)), for any constant a > 0.
-
18 8 points On its income statement for the year ended 12/31/2022, Genshin Company reported bad debt expense of $5,000. On its balance sheet the company reported accounts receivable (Net) of 30,000,...
-
Exercise 10-19B Effective Interest: Amortization of bond premium LO P6 Quatro Co. issues bonds dated January 1, 2019, with a par value of $860,000. The bonds' annual contract rate is 10%, and...
-
QUESTION 1 Machinery was purchased 3 years ago for $542,000. Depreciation is calculated 15% and 25% straight-line for accounting purposes and tax purposes respectively. Calculate the Carrying Amount...
Study smarter with the SolutionInn App