Define the term primary key in terms of functional dependencies.
Question:
Define the term primary key in terms of functional dependencies.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 55% (9 reviews)
A primary key is on...View the full answer
Answered By
Bhartendu Goyal
Professional, Experienced, and Expert tutor who will provide speedy and to-the-point solutions. I have been teaching students for 5 years now in different subjects and it's truly been one of the most rewarding experiences of my life. I have also done one-to-one tutoring with 100+ students and help them achieve great subject knowledge. I have expertise in computer subjects like C++, C, Java, and Python programming and other computer Science related fields. Many of my student's parents message me that your lessons improved their children's grades and this is the best only thing you want as a tea...
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Computer science questions
-
Define primary key.
-
Given a relation schema R (A, B, C) that is in 3NF: a. State the conditions under which modification anomalies can exist. b. Express the conditions stated above in terms of functional dependencies....
-
Given the set of functional dependencies F {fd1, fd2, fd3, fd4, fd5, fd6, fd7, fd8, fd9, fd10} where: a. Construct the universal relation schema that includes (i.e., preserves) the set of functional...
-
Identify an accurate sentence about parenting in the United States. a. Fathers of toddlers play more roughly with daughters than with sons. b. During the first year, fathers treat boys and girls as...
-
On July 31, 2014, Lee Mache, MD, had the following balances in the ledger for his medical practice: Cash $8,800; Accounts Receivable $2,750; Supplies $585; Equipment $15,550; Notes Payable $10,000;...
-
In the environment of increased competition, a fitness club executive is considering the purchase of additional equipment. His alternatives, outcomes, and payoffs (profits) are shown in the following...
-
Demonstrate an understanding of the accounting for unrestricted and restricted contributions to governmental and private health care service providers. AppendixLO1
-
Capacity costs Kens Cornerspot, a popular university eatery in a competitive market, has seating and staff capacity to serve about 600 lunch customers every day. For the past two months, demand has...
-
After reading the article The Mortgage Forgiveness Debt Relief Act of 2007 by Lynn Comer JonesLinks to an external site., state your recommendation for a new tax rule regarding the forgiveness of...
-
Client's Facts: The client found a check written out to cash in the amount of $750. The check was completely made out when he found it. He took it to the bank, signed it on the back as instructed by...
-
If you assume that a relation has no duplicate data, how do you know there is always at least one primary key?
-
Explain the meaning of the following expression:
-
In the early afternoon, three Nucor electricians got a call from their Hickman, Arkansas, plant colleagues. The Hickman mill's electrical grid had failed, which meant the mini-mill couldn't melt the...
-
3. Different positions of Vermiform appendix.
-
Define Image?
-
What is Dynamic Range?
-
Define Brightness?
-
What is Chromatic Adoption?
-
Determine whether each of the following statements is true or false, and explain why. The amount of money after two years if $2000 is invested in an account that is compounded monthly with an annual...
-
On the basis of the details of the following fixed asset account, indicate the items to be reported on the statement of cashflows: ACCOUNT Land ACCOUNT NO. Balance Date Item Debit Credit Debit Credit...
-
List two elements of a database security plan.
-
With regard to security, what actions should the DBA take on user accounts and passwords?
-
Explain how to protect the computer that runs the DBMS.
-
You plan to buy a house for $325,000 today. If the house is expected to appreciate in value 8% each year, what will its value be seven years from now?
-
A designated beneficiary of an ABLE account must be ___________ in order to meet the special rules that apply to the increased contribution limit authorized under the Tax Cuts and Jobs Act? a. an...
-
Stans wholesale buys canned tomatoes from canneries and sells them to retail markets Stan uses the perpetual inventory
Study smarter with the SolutionInn App