What is Cardinality in a Database?
Fantastic news! We've Found the answer you've been seeking!
Question:
What is Cardinality in a Database?
Expert Answer:
Answer rating: 100% (QA)
Databases have a lot of jargon and cardinality is one of those words that experienced people tend to forget that they didnt know once upon a time But ... View the full answer
Related Book For
Fundamentals of Database Systems
ISBN: 978-0136086208
6th edition
Authors: Ramez Elmasri, Shamkant Navathe
Posted Date:
Students also viewed these databases questions
-
What is Cardinality in a Database?
-
Cardinality ratios often dictate the detailed design of a database. The cardinality ratio depends on the real-world meaning of the entity types involved and is defined by the specific application....
-
What complicates the mapping of 1:1 cardinality ratios?
-
Write a function named "count the" in C which counts the number of times a given word "the" appears in the string parameter. Test Data: Input: The string where the word the present more than once....
-
Using the income statement for Sentinel Travel Service shown in Practice Exercise 1-4B, prepare a statement of owner's equity for the current year ended August 31, 2014. Barb Schroeder, the owner,...
-
Chlorine can undergo a redox reaction in which it is simultaneously oxidized and reduced. Write a balanced equation for the following in a basic solution. Cl 2 (aq) ClO 2 (aq) + Cl (aq)
-
Which of the following best describes the level of measurement of the earthquake depths described in Exercise 3: nominal, ordinal, interval, ratio? Exercise 3 In a test of the Atkins weight loss...
-
A project that is expected to last six years will generate a profit and cash flow contribution before taxes and depreciation of $23,000 per year. It requires the initial purchase of equipment costing...
-
Current Attempt in Progress Presented below is information related to the purchases of common stock by Oriole Company during 2025. Cost (at purchase date) Fair Value (at December 31) Investment in...
-
Pacific Cruise Lines is a defendant in litigation involving a swimming accident on one of its three cruise ships. Required: For each of the following scenarios, determine the appropriate way to...
-
2 (a) Write down the rate law from the following data: 0 0.1 0.2 0.3 0.4 [B]/mol dm- 2.0 1.0 100 0 10 20 30 40 [A]/mol dm- 1.8 0.65 0.25 0.09 100 Time/s [A]/ mol dm-3 5.0 4.0 3.0 Time/s [B] mol dm-3...
-
Review the three scenarios below. In (total), describe the next steps that the company should take to properly respond to the individual situations. Scenario A James is a cashier, working for Write...
-
8. Write a program in C++ to accept input integer n and calculate the sum of the series (1*1) + (2*2)+(3*3) + (4*4) + (5*5) + + (nn). Draw the Flow Chart also. Sample Output: Input the value for nth...
-
Problem 4 Given the following information: Year 1 2 3 4 5 6 7 8 9 10 Market 30% 7% 18% -22% -14% 10% 26% -10% -3% 38% Blandy 26% 15% -14% -15% 2% -18% 42% 30% -32% 28% Gourmange 47% -54% 15% 7% -28%...
-
Jose received $ 350 for his birthday from his family. He wishes to buy a motorcycle and decides to use his birthday money towards it. He'd like to have a bigger down payment so he invests his money...
-
Pinder Co . , Ltd . is considering building a solar power plant. The solar power plant will cost $ 1 0 million and will take one year to build. If the demand for electricity is large, solar power...
-
11.6 Estimate (11.11) and (11.12) by least squares regression, ignoring the fact that they form a simultaneous system. Use the data in truffles.dat. Estimate demand and supply with 2SLS using...
-
Kenneth Hubbard has prepared the following list of statements about managerial accounting and financial accounting. 1. Financial accounting focuses on providing information to internal users. 2....
-
Select three personas to work with and consider the scenario below: "You are the social media specialist for a T-shirt company called Good Dog Shirts. The company offers specialized T-shirts in bulk...
-
Extend the sort-merge join algorithm to implement the LEFT OUTER JOIN operation.
-
Discuss which of the updates that created each of the tuples shown in Figure 26.9 were applied retroactively and which were applied proactively.
-
Consider the relation CLASS(Course#, Univ_Section#, InstructorName, Semester, BuildingCode, Room#, TimePeriod, Weekdays, CreditHours). This represents classes taught in a university with unique...
-
From the following data, construct the sales ledger control account for the month of November 2018. Balances of trade receivables at 1 Nov 2018 Balances of trade receivables at 30 Nov 2018 For the...
-
From the following data, construct the sales ledger control account for the month of January 2017. Balances of trade receivables at 1 Jan 2017 Balances of trade receivables at 31 Jan 2017 For the...
-
From the following data, construct the sales ledger control account for the month of June 2012. Balances of trade receivables as at 1 June Balances of trade receivables as at 30 June For the month of...
Study smarter with the SolutionInn App