Question: An attribute ( s ) that acts as a foreign key in a relation _ _ _ _ .

An attribute(s) that acts as a foreign key in a 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:

An attribute ( s ) that acts as a foreign key in a relation _ _ _ _ . Group of answer choices None of the given choices must also be a foreign key in another relation of the database must be the...

Q:

An attribute ( s ) that acts as a foreign key in a relation must be part of the primary key of that relation must also be a foreign key in another relation of the database cannot be part of the...

Q:

An attribute ( s ) that acts as a foreign key in a relation q , cannot be part of the primary key of that relation must be the entire primary key of that relation must be part of the primary key of...

Q:

An attribute ( s ) that acts as a foreign key in a relation

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:

Instructions When writing a query, write the query in a way that it would work over all possible database instances and not just for the given example instance! Consider the following database schema...

Q:

Which of these describe an INDEXED FILE ORGANIZATION? (There can be more than one answer) [mark all correct answers] a. Referencing storage space, this method has no wasted space. b. Referencing...

Q:

Match each of the key terms above to the definition that best fits it. Recursive foreign key ____ A named, two-dimensional table of data. Each relation consists of a set of named columns and an...

Q:

Match each of the key terms above to the definition that best fits it. Third normal form (3NF) ____ A named, two-dimensional table of data. Each relation consists of a set of named columns and an...

Q:

Match each of the key terms above to the definition that best fits it. Foreign key ____ A named, two-dimensional table of data. Each relation consists of a set of named columns and an arbitrary...

Q:

During 2014, Mora Corporation completed the following transactions: Jan. 1 Traded in old office equipment with book value of $ 40,000 (cost of $ 132,000 and accumulated depreciation of $ 92,000) for...

Q:

When a production machine is properly calibrated, it requires an average of 25 seconds per unit produced, with a standard deviation of 3 seconds. For a simple random sample of n = 36 units, the...

Q:

Coca-Cola aims to help its employees (called 'associates') realise their full potential. It is committed to extending education and training programmes to all associates at all levels of the...

Q:

Can you provide|information on where to access links and resources, and could you also generate a citation in APA format for the source? Recruitment Action Plan for the Position of Inventory Control M