What is a discriminator?
Question:
What is a discriminator?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (12 reviews)
A discriminator is an attribute of the supertyp...View the full answer
Answered By
GERALD KAMAU
non-plagiarism work, timely work and A++ work
4.40+
6+ Reviews
11+ Question Solved
Related Book For
Database Processing Fundamentals, Design, and Implementation
ISBN: 978-0133876703
14th edition
Authors: David M. Kroenke, David J. Auer
Question Posted:
Students also viewed these Computer science questions
-
Add a subtype discriminator (named Person Type) to the diagram you created in Problem and Exercise 2-29.
-
Match the following terms and definitions: _____ supertype _____ subtype _____ specialization _____ subtype discriminator _____ attribute inheritance _____ overlap rule a. Subset of supertype b....
-
Add a subtype discriminator (named Person Type) to the diagram you created in Problem and Exercise 9. Data from Exercise 9. Draw an EER diagram for the following problem using this texts EER...
-
Which of the following statements is true aboutschizophrenia? a. People throughout the world suffer fromschizophrenia b. The symptoms associated with schizophrenia are the sameacross cultures c....
-
How do Deere's financial results measure up to those of its direct rivals-Caterpillar, AGCO, and CNH-in the top tier of the agricultural and construction equipment industry?
-
Six months ago, Fuentes Salty Snacks, Inc., added a new flavor to its line of potato chips. The new flavor, candied bacon, was introduced through a nationwide rollout supported by an extensive...
-
Name a major difference between software development life cycle methodologies and ad hoc approaches to developing a software product.
-
Cook Corporation manufactures plastic garbage cans. In a typical year, the firm produces between 40,000 and 50,000 cans. At this level of production, fixed costs are $10,000 and variable costs are $2...
-
Legacy issues $ 6 1 0 , 0 0 0 of 6 . 5 % , four - year bonds dated January 1 , 2 0 2 1 , that pay interest semiannually on June 3 0 and December 3 1 . They are issued at $ 5 4 0 , 9 8 1 when the...
-
An accounting entry is required, with one exception: the annual change in employee pay rates, Trans. Document ? Dec. Flowchart Description Received customer purchase order No. 53426 (Doc. No. 4) from...
-
Explain the difference between IS-A and HAS-A relationships.
-
Explain the difference between exclusive subtypes and inclusive subtypes. Give an example of each.
-
Assume you are a senior manager at a publicly listed company. Under the companys longer-term incentive plan you have recently received a parcel of share options. These share options can only be...
-
The finance charge statement on a Sears Revolving Charge Card statement is shown here. Why do you suppose that the limitation on the \(50 otin\) finance charge is for amounts less than \(\$28.50\) ?...
-
I used a pie chart to illustrate a data set showing how the cost of college has changed over time. Decide whether the statement makes sense (or is clearly true) or does not make sense (or is clearly...
-
Consider the following macabre example conceived originally by Richard Zeckhauser. You are forced to play a game of Russian roulette, but before the game is played, you are allowed to pay to remove...
-
Ages of people who died in car crashes last year.
-
Show that the \(L_{2}\) and \(L_{\infty}\) norms of a second-order \(H(z)\) given by \[H(z)=\frac{\gamma_{1} z+\gamma_{2}}{z^{2}+m_{1} z+m_{2}}\] are as given in Equations (13.28) and (13.29),...
-
In city after city, downtown cores have become less and less populated and poorer because shoppers have taken their money to the suburbs and to shopping malls. One reason often given for the decline...
-
For what reason might an exporter use standard international trade documentation (letter of credit, draft, order bill of lading) on an intrafirm export to its parent or sister subsidiary?
-
Figure 8.19 shows tie operations that Alice must perform with POP to provide confidentiality, authentication, and integrity. Diagram the corresponding operations that Bob mat perform on the package...
-
What does it mean to say that a nonce is a once-in-a-lifetime value? In whose lifetime?
-
What is the purpose of Nonce in an end-point authentication protocol?
-
Provide the codification references to support your answers Scope Questions 1. Which entities are subject to the Interim Reporting guidance within the Codification? 2. Does the Foreign Currency...
-
Why should a company establish an internal control structure? (2 marks) Evaluate the advantages and disadvantages of Perpetual Inventory System against Periodical Inventory System respectively. (2...
-
The Green Chef is an exclusive restaurant in your city. Reservations are difficult to secure and the menu is expensive. The owner, Chef Jorge, is rumored to be running an illegal gambling operation...
Study smarter with the SolutionInn App