Prove that a functional dependency satisfies the formal definition of multi-valued dependency.
Question:
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 73% (15 reviews)
Suppose that a functional dependency X Y exists in a relation RX Y Z a...View the full answer
Answered By
OTIENO OBADO
I have a vast experience in teaching, mentoring and tutoring. I handle student concerns diligently and my academic background is undeniably aesthetic
4.30+
3+ Reviews
10+ Question Solved
Related Book For
Fundamentals of Database Systems
ISBN: 978-0136086208
6th edition
Authors: Ramez Elmasri, Shamkant Navathe
Question Posted:
Students also viewed these Computer Sciences questions
-
What is the formal definition of a CSIRT?
-
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...
-
Explain functional dependency between two attributes.
-
The company of choice is APPLE INC (AAPL). Brief description of the company (one paragraph, briefly summarizing the companys business) Company history (origin, major developments, etc.) Organization...
-
How can job analysis make staffing more strategic?
-
The durations (in days) of germination for a random sample of seeds. Find the range, mean, variance, and standard deviation of the sample data set. 25 29 23 24 26 21 28 29 25 26 24 28 26 25 25 26 29...
-
You are provided with the cost of goods manufactured statement and income statement for International Manufacturers Pty Ltd. Required Prepare the closing entries for International Manufacturers Pty...
-
Evaluating an Ethical Dilemma: Management Incentives, Revenue Recognition, and Sales with the Right of Return Symbol Technologies, Inc., was a fast-growing maker of bar-code scanners. According to...
-
Nantucket Industries manufactures and sells two models of watches, Prime and Luxuria. It expects to sell 3,300 units of Prime and 2,000 units of Luxuria in 2019.The following estimates are given for...
-
During 2018, Mings Book Store paid $486,000 for land and built a store in Naperville, Illinois. Prior to construction, the city of Naperville charged Mings $1,000 for a building permit, which Mings...
-
Consider the relation REFRIG(MODEL#, YEAR, PRICE, MANUF_PLANT, COLOR), which is abbreviated as REFRIG(M, Y, P, MP, C), and the following set of F of functional dependencies: F={M -> MP, {M,Y} -> P,...
-
Consider a disk with the following characteristics (these are not parameters of any particular disk unit): block size B=512 bytes, interblock gap size G=128 bytes, number of blocks per track=20,...
-
You want to obtain cash by using an ATM machine, but its dark and you cant see your card when you insert it. The card must be inserted with the front side up and the printing configured so that the...
-
5. Prepare a classified balance sheet at July 31. Answer is not complete. BEARINGS & BRAKES CORPORATION Balance Sheet Assets Liabilities Current Assets Current Liabilities Cash Accounts Payable...
-
rewriting this python code into Generators: with open("test.txt", encoding="utf8") as file: lines = file.readlines() char_count = {} for line in lines: for char in line: char = char.lower() if...
-
You have been assigned to calculate the long-term capital Its marginal tax rate is 21% Weighted-Average-Cost-of-Capital (WACC) for your small firm. The company has three sources of First, there are...
-
Credit card abuse has become a billion dollar industry in the United States. Discuss your use in both secure and non-secure sites on the Internet, over the telephone, and in various stores. How easy...
-
Goulet Inc., set up as a privately held corporation, operating as a ready to wear garments retailer, of which 100% of the Common Shares are owned by Lawrence Goulet. You were hired to account for...
-
Sams Golden Lab Corp. (SGL) maintains a defined benefit pension plan for its employees. On January 1, 2019, SGL finalized the sale of a business segment to Grettas Great Kittens Ltd. (GGK). Terms of...
-
Solve each equation. x 3 - 6x 2 = -8x
-
Discuss the atomicity, durability, isolation, and consistency preservation properties of a database transaction.
-
What is a schedule (history)? Define the concepts of recoverable, cascadeless, and strict schedules, and compare them in terms of their recoverability.
-
Discuss the different measures of transaction equivalence. What is the difference between conflict equivalence and view equivalence?
-
1. Q: What is Docker? 2. Q: What is a data lake? 3. Q: What is a NoSQL database? 4. Q: What is a software development methodology? 5. Q: What is cross-platform development? 6. Q: What is Moore's Law?...
-
1. Q: What is virtual memory? 2. Q: What is a hash function? 3. Q: What is A/B testing? 4. Q: What is machine learning? 5. Q: What is a software patch? 6. Q: What is the difference between symmetric...
-
1. Q: What is RAID (Redundant Array of Independent Disks)? 2. Q: What is a digital signature? 3. Q: What is cloud storage? 4. Q: What is responsive web design? 5. Q: What is the difference between...
Study smarter with the SolutionInn App