Question: Given the basic ER and relational models, which of the following is INCORRECT? An attribute of an entity can have more than one value An

Given the basic ER and relational models, which of the following is INCORRECT?
An attribute of an entity can have more than one value
An attribute of an entity can be composite
In a row of a relational table, an attribute can have more than one value
In a row of a relational table, an attribute can have exactly one value or a NULL value

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Q:

Given the basic Eft and relational models, which of the following is INCORRECT? ( A ) An attribute of an entity can have more than one value ( B ) Alt attribute of an entity can be composite. ( C )...

Q:

CIS 205 Final Project Summer 2018 The final assignment consists of separating a database project into the phases that were outline during the semester. The project should be completed with the...

Q:

multiple choice 13. Which of the following statement is correct regarding internal control ? A) A well-designed and operated internal control environment should detect collusion perpetrated by two...

Q:

169 Chapter 5 - Database Management Systems implemented in a relational database. The analyst E-R diagram by following these five steps: 1. Create a relational table for each entity. In Figure 5.10,...

Q:

Question KSU sells tickets to the football games. They need to track which ticket goes to which seat. The ER diagram is shown below. Map the diagram to the most efficient set of tables. Question...

Q:

Question 1 2 pts Composite attribute in ER model is represented in relational model as One column for each component attribute and NO column for the composite attribute One column for the composite...

Q:

The current issue and full text archive of this journal is available at www.emeraldinsight.com/0957-4093.htm IJLM 17,3 Realities of supply chain collaboration 312 Tilburg University, Tilburg, The...

Q:

Using ER Assistant (recommended) or Visio, create an ER diagram (ERD) that has at least 5 entities but no more than 6 entities. Each entity must have a minimum of 5 attributes that full describe that...

Q:

The Gold Town The Gold Town workers have been complaining about the poor organization of the car parking system. As a result, the manager decided that all information related to the car parking...

Q:

The Gold Town The Gold Town workers have been complaining about the poor organization of the car parking system. As a result, the manager decided that all information related to the car parking...

Q:

1. For the cost function, find the marginal cost at the given production level x. State the units of measurement. (All costs are in dollars.) HINT [See Example 1.] C(x) = 15,000 + 10x + 1,000 x; x =...

Q:

Water Sports Ltd. pays $360 less 25% for a backyard above-ground pool kit. Overhead expenses are 16 2/3% of the regular selling price, and the operating profit is 15% of the selling price. a. What is...

Q:

Tipla Chemicals Ple operates in a poor area. During 2004, it installs a special pollution control device at a cost of $6,000,000 and receives a grant of $4,000,000 from the local government. During...

Q:

What were legislative findings of guilt, the accused or denied access to courts and due process