Why can functional dependency not be inferred from a particular relation state?
Question:
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 62% (16 reviews)
A functional dependency is a property of the semantics meaning of the relationship among attribut...View the full answer
Answered By
Akash Goel
I am in the teaching field since 2008 when i was enrolled myself in chartered accountants course
Since then i have an experience of teaching of class XI, XII, BCOM, MCOM, MBA, CA CPT.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Data Modeling and Database Design
ISBN: 978-1285085258
2nd edition
Authors: Narayan S. Umanath, Richard W. Scammel
Question Posted:
Students also viewed these Computer Sciences questions
-
A functional dependency is called a partial dependency if there is a proper subset of such that .We says that is partially dependent on . A relation schema R is in second normal form (2NF) if...
-
Define the terms functional dependency and determinant, using an example not from this book.
-
Define each of the following terms: a. Determinant b. Functional dependency c. Transitive dependency d. Recursive foreign key e. Normalization f. Composite key g. Relation h. Normal form i. Partial...
-
your client believes the share price of IBM Ltd., currently selling at $45 a share, could move substantially in either direction due to an on-going acquisition negotiation on price, which is expected...
-
American General Company experienced the following accounting events during 2013: 1. Paid $4,000 cash for salary expense. 2. Borrowed $8,000 cash from State Bank. 3. Received $30,000 cash from the...
-
Skinny Dippers, Inc., produces nonfat frozen yogurt which it sells to restaurants and ice cream shops. The product is sold in 10-gallon containers, which have the following price and variable costs....
-
Two parallel disks each of radius \(R\) are facing each other and separated by a distance \(H\). Derive an expression for the view factor between these disks.
-
Winter Lips produces a lip balm used for cold-weather sports. The balm is manufactured in a single processing department. No lip balm was in process on May 31, and Winter Lips started production on...
-
Let L = Let K = 1 23 456 1 2 1 00 Explain why L has an inverse and find it. 1 2 0 and define J = KL 1 where L is the matrix in 123 the previous question. Find all solutions x of the equation Jx = 0.
-
Dowell Company produces a single product. Its income statements under absorption costing for its first two years of operation follow. Additional Information a. Sales and production data for these...
-
Explain functional dependency between two attributes.
-
Identify the set of functional dependencies in the relation instance CAR shown below. Does this constitute the minimal cover for the set of functional dependencies present in CAR? If it is not a...
-
Based on a study of Intel Corporation that used a present value model (Cornell 2001), examined what future revenue growth rates were consistent with Intels stock price of $ 61.50 just prior to its...
-
Record the purchase of the second piece of equipment December 31, year 1 Record the exchange of motorcycles January 1, year 1 (assume there is no commercial substance) Record the depreciation for...
-
Land Accounts Payable Wages Payable Interest Payable Notes Payable (due in 9 years) Mortgage Payable (due in 20 years) J. Carter, Capital $0 Assets Long-Term Investment in Stocks Accounts Receivable...
-
Consider a deterministic version of RBC model over infinite time horizon, starting from PUCH period t > 0. Markets are perfectly competitive and there is no capital in the economy. In period t+j with...
-
The following table presents four variables that may be used to estimate Value of an Office Building. Floor space in square feet Number of offices Number of entrances Age of the office bu 215 2 2 20...
-
You have graduated from your program at BVC and are working for an organization (come up with a fake name) in your field of study. The person you report to (use your instructor's name) has asked that...
-
For the year 20X1, WolfT Inc. had actual overhead costs of $90,000, and its applied overhead was $85,000: 1. Did the firm have overapplied or underapplied overhead for the year? 2. What was the...
-
Show, if u(x, y) and v(x, y) are harmonic functions, that u + v must be a harmonic function but that uv need not be a harmonic function. Is e"e" a harmonic function?
-
Consider join processing using symmetric fragment and replicate with range partitioning how can you optimize the evaluation if the join condition is of the form | r.A s.B| k, where k is a small...
-
Describe a good way to parallelize each of the following. a. The difference operation b. Aggregation by the count operation c. Aggregation by the count distinct operation d. Aggregation by the avg...
-
Recall that histograms are used for constructing load-balanced range partitions. a. Suppose you have a histogram where values are between 1 and 100, and are partitioned into 10 ranges, 110, 1120, . ....
-
QUESTION #2 : The age of the internet as well as the ensuing rise of social networking in the form of FaceBook, Instagram, Twitter and TikTok has significantly changed the way individuals process and...
-
Question 5 In 50 words or more, explain how advertising is implemented through each type of media listed below. Advertising Media Types How Advertising is Implemented Through Each Type of Media i....
-
1. Research and outline the Lean Method and how it applies to marketing a products. Explain in one fifty words. 2. Outline your understanding of market research and what is should include: Be...
Study smarter with the SolutionInn App