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Consider a relation R(ABCDEFGHIJ) satisfying the following FDs:
DG→CFHB D→CJ F→EA J→B FG→DEI
(a) Find all candidate keys for R. Show all the steps. List prime attributes of R.
(b) Based on given functional dependencies and candidate keys that you have found, find a 3NF decomposition of R. (follow regular normalization steps and successively normalize to 3NF)
Find a lossless, dependency preserving 3NF decomposition of R(CDEFG) using the minimal cover method. R satisfies the following dependencies:
F→G D→E DC→F DE→C FG→C
Considering the product or service idea your CLC team identified in Module 4, answer the question: Does the product or service your team created/identified have the power to dramatically reset customer expectation? Why or why not? Will it have an imp..
Compare and contrast the major negative fluctuation in the 1980s with that of the Great Recession (post-2007) with a focus on (i) the extent of the fluctuation and (ii) the speed of the recovery.
Econ 3305 - Is the publishing house making the optimal input choice? Why or why not? If not, how should the manager of Largo Publishing House adjust input usage and What is average variable cost?
You have your eyes on a new automobile costing $25,000. If you wrote a check for the $25,000, you could drive off in your new car. However, you don’t have it and must finance $20,000 through the dealership at 15%/year/month over a 5-year period. What..
Determine two (2) likely factors that might have caused the change. Predict the primary manner in which this change would likely impact business operations in the new market environment.
Uncertainty and Insurance: You own a house and have a utility function equal to in which x1 represents your total wealth in a state of nature in which your house is still standing, and x2 represents your total wealth in a state of nature in which you..
Suppose you are in charge of setting the price for commercial advertisements shown during Enemies, a top network television show. There is a 60-minute slot for the show. However, the running time for the show itself is only 30 minutes. Suppose that t..
Create a structure named Apartment that contains data fields to hold the number of bedrooms, the number of baths, and the monthly rent for the apartment. Write a program that creates an apartment object and prompts the user for a number of bedroom..
-When increased government purchases or expansionary monetary policy does give the economy a boost, no one knows precisely how long it will take to do so. Given difficulties of timing and stabilization policy, an expansionary monetary policy intended..
Calculate the output level that will maximize profit. Calculate this maximum profit.
calculate the profit maximinizing output. calculate the economic profit earned. Illustrate what is the industry for product equilibrium.
using the ZZ/Y and NX graphs, illustrate graphically and explain what effect a reduction in taxes will have on output, exports, imports, and net exports. Clearly label all curves and clearly label the initial and final equilibrium.
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