Under what circumstances can an attribute of a relation be of variable length?

Question:

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Database Concepts

ISBN: 978-0133544626

7th edition

Authors: David M. Kroenke, David J. Auer

See More Books

Question Posted: Jan 09, 2019 05:41 AM

See More Questions

Under what circumstances can PopularShows be used for inserts and modifications?
Under what circumstances can PopularShowsView be used for inserts and modifications?
In what clause of a SELECT statement is an IN operator used? What follows the IN operator? What other SQL operator can sometimes be used to perform the same operation as the IN operator? Under what...
The value of a dirt bike decreases by 25% each year. If you purchased this dirt bike today for $500, to the nearest dollar how much would the bike be worth 5 years later?
A co-op student, working for Insidz Co., recorded the company's transactions for the month. At the end of the month, the owner of Insidz Co. reviewed the student's work and had some questions about...
A gear manufacturer is planning next weeks production run for four types of gears. If necessary, it is possible to outsource any type of gear from another gear company located nearby. The following...
MAX IM UM AFFO RD AB LE M O RTGAG E P AY M E N T. Using the maximum ratios for a conventional mortgage, how big a monthly payment could the Clinton family afford if their gross (beforetax) monthly...
Buddy Holly Companys sales budget projects unit sales of part 198Z of 10,000 units in January, 12,000 units in February, and 13,000 units in March. Each unit of part 198Z requires 2 pounds of...
Problem 5-20 (Algo) Evaluating the Profitability of Services [LO5-2, LO5-3, LO5-4, LO5-5 Gallatin Carpet Cleaning is a small, family-owned business operating out of Bozeman, Montana. For its...
Refer to section The WH Framework for Business Ethics of Ch. 2, "Business Ethics," of Dynamic Business Law for information on the WH Framework. For this assignment, refer to the scenario located in...
Give an example of a table that is not a relation (other than one from this chapter).
Explain the use of the terms file , record , and field .
Describe the different types of restaurants and give examples of each. Highlight some of the characteristics that make up the specific restaurant types. LO.1
Primare Corporation has provided the following data concerning last month's manufacturing operations. Purchases of raw materials Indirect materials used in production Direct labor Manufacturing...
1. Start with the temperature at 1000 K. In the data table below, record the peak wavelength. Then, increase the temperature by 1000 K up to 10000 K and record the peak wavelength. Temperature (K)...
PROUT COMPANY AND SUBSIDIARYConsolidated Statements WorkpaperFor the Year Ended December 31, 2025Prout SextonEliminationsNoncontrollingConsolidatedCompanyCompanyDebitCreditInterestBalancesINCOME...
It is know that 4000 automobile trips are generated in a large residential area from noon to 1:00 P.M. on Saturdays fro shopping purposes. Four major shopping centers have the following...
dy 1. Find and simplify. dx tanx (a) y= (3 marks) (b) y x cosh (In x) (3 marks) (c) + sinh 2y = y - cosh 2x (4 marks)
Determine whether each of the following statements is true or false, and explain why. What is a function? A linear function? A quadratic function? A rational function?
The Pletcher Transportation Company uses a responsibility reporting system to measure the performance of its three investment centers: Planes, Taxis, and Limos. Segment performance is measured using...
Describe two advantages of normalized tables.
Summarize how database design principles differ with regards to the design of updateable databases and the design of read-only databases.
Suppose you receive the following two tables: DEPARTMENT (DepartmentName, BudgetCode) EMPLOYEE (EmployeeNumber, EmployeeLastName, EmployeeFirstName, Email, DepartmentName) and you conclude that...
Nelo Partnership had three partners, whose capital balances on June 30 were as follows: Jack $50,000, Andy $35,000, Nick $22,000. The profit-sharing ratio is 6:4:2 (Jack, Andy, Nick). On July 1,...
Alex buys a Blu-ray disc costing $14.49. Use the table below to find the sales tax on this item. Amount of Sale ($) Tax ($) 13.70 13.89 0.69 13.90 14.09 0.70 14.10 14.29 0.71 14.30 14.49 0.72 14.50...
Show partial income statements through gross margin for all three methods, assuming both products are further processed into Current Attempt in Progress It's mind - boggling the number of products...

Under what circumstances can an attribute of a relation be of variable length?

Question:

Step by Step Answer:

It can be of a variable le...View the full answer

Database Concepts

Students also viewed these Computer science questions