Question: Which constraint specifies the permissible values for a given attribute? Unique constraint Semantic integrity constraint Domain constraint Entity integrity constraint

Which constraint specifies the permissible values for a given attribute?
Unique constraint
Semantic integrity constraint
Domain constraint
Entity integrity constraint
Which constraint specifies the permissible values for a given attribute? Unique

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 Databases Questions!

Q:

Question 1 Which of the following is true about a VARCHAR? 1 point The denotation of its maximum length is in brackets after the type name, such as VARCHAR ( 1 0 ) . It is a string of variable...

Q:

The DBMS that uses a table - based format for data storage is: Question 1 options: a ) Network DBMS b ) Hierarchical DBMS c ) Relational DBMS d ) Object - Oriented DBMS Question 2 ( 1 point ) Which...

Q:

the following relational algebra questions based on tables S1 and S2 (below) Question 1 What is the output of S1 S2 ? The row identified by sid 22 The rows identified by sid 31 and 58 The row...

Q:

identify and describe the constraints that would be appropriate for the relations that we have within our library system. Constraints that you should consider may include: Entity integrity constraint...

Q:

In the unit 1 assignment, we defined the relations and keys for a library system. In unit 2 we learned about constraints. For your unit 2 assignment, identify and describe the constraints that would...

Q:

In unit 2 we learned about constraints. For your unit 2 assignment, identify and describe the constraints that would be appropriate for the relations that we have within our library system....

Q:

In the unit 1 assignment, we defined the relations and keys for a library system. In unit 2 we learned about constraints. For your unit 2 assignment, identify and describe the constraints that would...

Q:

For the conceptual schemata of the database, establish an environment for the execution of simple and advanced queries in Oracle. The global schemata is as below EMP (ENUM, NAME, SAL, TAX, MGR, DNUM)...

Q:

Describe how to construct the function cpo ((D E), v) of two cpos (D, vD) and (E, vE). Prove that ((D E), v) is a cpo. (You may use facts about least upper bounds provided you state them clearly.)...

Q:

Assume that you are working with a hospital and this hospital needs a software system to track its patients information. Your role in this software development is to design the database. There are...

Q:

Biotech sold a patent on a new blood analyzer to Pharma. The sales agreement which was signed on January 1, 2019, requires Pharma to pay Biotech $1 million immediately. In addition, Pharma is...

Q:

A plane is flying on a bearing of 310 at a speed of 320 mi/h. The wind is blowing directly from the east at a speed of 32 mi/h. a. Make a compass rose and vector to indicate the plane's motion. b....

Q:

7. Name the four virtual machine levels named in this section, from lowest to highest.

Q:

Compared with half a century ago, adoption has become _ _ _ _ _ _ _ _ _ common, but it is more open and acceptabl e , so we probably discuss it _ _ _ _ _ _ _ . fill in the blanks more or much less or...

Q:

How do Data Types perform data validation?

Q:

How does Referential Integrity work?

Q:

What are Dimensional Relational Databases designed to hold primarily?