Question: e in a relation is a foreign key if the _ _ _ _ _ _ _ key from one relation is used as an

e in a relation is a foreign key if the _______ key from one relation is used as an attribute in that relation.

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:

Student(Sno, Sname) Professor(Eno, Ename, Dept, Office) . Course(Cno, Cname) . Prerequisite(Cno, Prereq) Enrollment (Sno, Cno, Term, Section, Mark) . Schedule(Cno, Term, Section, Days, Time, Room) ....

Q:

Using the relations that you have defined for the library system, normalize your relations into first, second, and third normal form. Your output should be an Entity Relationship diagram that is in...

Q:

Given Scenario: Treasure Hunters - An augmented reality Game In order to play the game, each player creates their account. They must choose a unique username, provide their name (first and last...

Q:

Using the relations that you have defined for the library system, normalize your relations into first, second, and third normal form. Your output should be an Entity Relationship diagram that is in...

Q:

Consider the following relational schema: Express the following queries in SQL . ( 5 points each ) ( a ) Find the student ids and names of students who took a course taught by the professor whose...

Q:

For this question and the next one, consider the following relational schema: student ( snum , sname, year ) professor ( pnum , pname, office, dept ) course ( cnum , cname ) class ( cnum , term,...

Q:

When mapping the following entity into a relation, which one of the following occurs? Student Student ID Name Email {Certificate} The "Certificate attribute is transformed to a new table with...

Q:

key from one relation is An attribute in a relation is a foreign key if the used as an attribute in that relation. Sub Primary Candidate Super Strong If there are two entity type 'Dean' and...

Q:

If the attribute K of a relation is a foreign key, thea no two tuples in the relation can have the same value tor K. True Question 3 (1) deleted. If we define a foreign key in relation R, the DBMS...

Q:

Question 3 . Consider the following relational schema: Manufacturer ( ID , Name ) Car ( NumberPlate , Price, Year, MID ) where, a manufacturer has a unique identifier ( ID ) and a name, while, a car...

Q:

1. A statistician had one foot in a bucket of ice water and one foot in a bucket of boiling water. He said, "My feet feel great, on the average." What other measure of temperature data would be...

Q:

In Figure block 1 slide along an x axis on a frictionless floor with a speed 0.75m/s. When it reaches stationary block 2, the two blocks undergo an elastic collision. The following table gives the...

Q:

An RBT should provide behavioral advice to a friend or relative if requested True False

Q:

Q4] (15 Marks) The tank in Fig. 4a is accelerated as shown then the free surface shown in Fig. 4b was formed. If a, 4.903 m/s and a, = 9.81 m/s, assume no water will spill from the tank, determine...