When are two sets of functional dependencies equivalent? How can we determine their equivalence?
Question:
When are two sets of functional dependencies equivalent? How can we determine their equivalence?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 63% (11 reviews)
Two or more than two sets of functional dependencies are called equivalence if the righthand side ...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
-
How can we determine the probability that a project will be completed by a certain date? What assumptions are made in this computation?
-
The following are two sets of class scores (you may consider these scores to be normally distributed). Julia received the two scores marked with an asterisk. Did she do better or worse on the second...
-
Listed below are two sets of scores that are supposed to be heights (in inches) of randomly selected adult males. One of the sets consists of heights actually obtained from randomly selected adult...
-
A corporation has 11 manufacturing plants. Of these, seven are domestic and four are outside the United States. Each year a performance evaluation is conducted for four randomly selected plants. What...
-
A researcher is studying the effect of sleep deprivation on recall. Six participants are each tested twice on a recall task, once on a day when well rested (they had plenty of sleep the night before)...
-
The Central Think Tank (CTT) receives a separate appropriation from Congress for the acquisition of advanced intelligence- gathering materials. The following is a summary of transactions affecting...
-
A used car dealer sold an automobile to a customer (Robert) on an installment basis. The installment sales contract calls for Robert to make monthly payments of principal and interest. The contract...
-
Analyzing a company for its investment potential In its annual report, WRM Athletic Supply, Inc. includes the following five-year financial summary: Requirements Analyze the companys financial...
-
Assuming a rate of return of 8%, calculate the monthly savings needed for education assuming that savings will continue until the children's college education is completed. Education Because of the...
-
Jimmy owns a garden in which he has planted N trees in a row. After a few years, the trees have grown up and now they have different heights. Jimmy pays much attention to the aesthetics of his...
-
What is a minimal set of functional dependencies? Does every set of dependencies have a minimal equivalent set? Is it always unique?
-
What is meant by the closure of a set of functional dependencies? Illustrate with an example.
-
Use Euler circles to check the validity of each of the arguments given in Problems 1518. All birds have wings. All flies have wings. Therefore, some flies are birds.
-
Role: You are a senior official of an NGO operating in Mumbai. You want to replicate the Seoul model of waste management, with a few modifications, in Mumbai. You have to pitch this idea to the BMC...
-
If yield curves, on average, were flat, what would this say about the liquidity premiums in the term structure? Would you be more or less willing to accept the pure expectations theory? A. The...
-
Create a list of ten (10) questions to ask him or her that are related to discourse in your field. For instance, you might ask about what types of speaking events the person is involved in, how...
-
Consider an interest-only closed Canadian mortgage. It is offered over 15 years; has monthly payments; the contract mortgage rate is 3%; the mortgage amount is $800,000; the roll-over period is 3...
-
A Garment Company "You are on the management team of a private apparel company. The fundamental philosophy behind the company is that apparel manufacturing should be profitable without exploiting...
-
Determinant of A" The notation A" denotes (a) If |An | = 0 for some integer n, then A must be noninvertible. Show why this result is true. (b) If |An | ( 0 for some integer n, then A must be...
-
You are interested in investing and are considering a portfolio comprised of the following two stocks. Their estimated returns under varying market conditions are provided: (note: it is difficult to...
-
Give an example of a function that is plotted the same on a log-log scale as it is on a standard scale.
-
Explain why the plot of the function n c is a straight line with slope c on a log-log scale.
-
What is the sum of all the even numbers from 0 to 2n, for any integer n 1?
-
Aspen Company's non-callable bonds currently sell for $905. They have a 15-year maturity, an annual coupon of $70, and a par value of $1,000. What is their yield to maturity? Your answer should be...
-
Vail Resorts, Inc., owns and operates 11 premier year-round ski resort properties (located in the Colorado Rocky Mountains, the Lake Tahoe area, the upper midwest, Vermont, and Australia). The...
-
Run Number m, (0.1g) m (0.1g) 1 250.1 320.7 After performing the experiment shown in Figure 5.2-1, a student obtained the following result: a meas (7) F(N) 1.140.0007 2 260.2 310.6 0.7760.0061 3...
Study smarter with the SolutionInn App