An entity is represented in an E-R model as a(n): a. Arrow b. Crows foot c. Dashed

Question:

An entity is represented in an E-R model as a(n):

a. Arrow

b. Crow’s foot

c. Dashed line

d. None of the above

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

Step by Step Answer:

Related Book For book-img-for-question

Oracle 12c SQL

ISBN: 978-1305251038

3rd edition

Authors: Joan Casteel

Question Posted: Dec 20, 2018 11:42 AM

See More Questions

How is a composite entity represented in an ERD, and what is its function? Illustrate the Crows Foot model.
For the DAC model discussed in Section 15.3, an alternative representation of the protection state is a directed graph. Each subject and each object in the protection state is represented by a node...
Answer the following questions concerning Figure 2-22: a. Where is a unary relationship, what does it mean, and for what reasons might the cardinalities on it be different in other organizations? b....
The object provides methods for the creation of Statement objects that will be used to execute Oracle statements in the next step. a. Statement b. Connection c. DriverManager d. Driver
Selected information from Indigo Books & Music Inc.'s income statements for three recent years follows (dollars in thousands): Instructions (a) Calculate gross profit, and profit from operations, for...
The following table shows the assessed values and the selling prices of eight houses, constituting a random sample of all the houses sold recently in a metropolitan area: (a) Fit a least squares line...
The Generous Loan Company has 100 branch loan offices. Each office has a manager and four or five subordinates who are employed by the manager. Branch managers prepare the weekly payroll, including...
On March 1, 2014, Smart Way Freight Company sold $200,000 of its 9.5 percent, 20-year bonds at 106. The semiannual interest payment dates are March 1 and September 1. The market interest rate is 8.9...
Anakin, Daala and Leia are the shareholders (in equal shares) and directors of Empire Pty Ltd, a property development company. The company does not have a constitution. Recently, board meetings have...
Which of the following defines a relationship in which each occurrence of data in one entity is represented by multiple occurrences of the data in the other entity? a. One-to-one b. One-to-many c....
Which of the following is not an E-R model relationship? a. Some-to-many b. One-to-one c. One-to-many d. Many-to-many
Using the techniques of genetic engineering, a researcher has constructed a fusion gene containing the heat-shock response elements from a Drosophila hsp70 gene and the coding region of a jellyfish...
True or false? If the expected value of a game is positive, then it is a game you should play. Explain.
Suppose events A, B, and C are independent and \[P(A)=\frac{1}{2} \quad P(B)=\frac{1}{3} \quad P(C)=\frac{1}{6}\] Find the probabilities in Problems 5-12. a. $P(\bar{B})$ b. \(P(\overline{A \cap...
Use the following tree diagram to answer the questions in Problems 31-36. Describe path 7 as a probability. $P\left(B_{3} \cap C_{3}ight)$ B B B3 C C C C C C2 C3 Path number 1 2 3 4 5 6 7
The Swiss mathematician Daniel Bernoulli (1700-1782) was part of the famous Bernoulli family . In 1738 he published the book St. Petersburg Academy Proceedings in which the problem known as the St....
A single card is drawn from a standard deck of cards. Find the probabilities if the given information is known about the chosen card in Problems 31-36. A face card is a jack, queen, or king. $P($...
Liquid water flows at a mass flow rate of 0.7 kg/s through a concentric annulus tube with the inlet and outlet mean temperatures of 20°C and 80°C, respectively. The concentric annulus tube...
A circular concrete shaft liner with Youngs modulus of 3.4 million psi, Poissons ratio of 0.25, unconfined compressive strength 3,500 psi and tensile strength 350 psi is loaded to the verge of...
If the CACHE or NOCACHE options arent included in the CREATE SEQUENCE command, which of the following statements is correct? a. Oracle 11g generates 20 integers automatically and stores them in...
How is a user password assigned in Oracle 11g?
If youre logged in to Oracle 11g, how can you determine which privileges are currently available to your account?
What are the challenges and strategies for implementing TPM in highly regulated industries, such as pharmaceuticals or aerospace? How can TPM contribute to compliance and quality assurance in these...
In multi-site manufacturing operations, what role does TPM play in standardizing maintenance practices and ensuring consistency across different plants or facilities? Discuss the challenges and...
Identify and evaluate the components of a comprehensive total rewards and motivation system? Illustrate with specific examples.

An entity is represented in an E-R model as a(n): a. Arrow b. Crows foot c. Dashed

Question:

Step by Step Answer:

d No...View the full answer

Oracle 12c SQL

Students also viewed these Computer science questions