Match Each of the Following Terms with Its Corresponding Definition

question 59

Multiple Choice

Match each of the following terms with its corresponding definition.
-A foreign key in a relation that references the primary key values of that same relation.

• A)foreign key
• B)functional dependency
• C)homonym
• D)normalization
• E)recursive foreign key
• F)referential integrity
• G)relation
• H)relational database model
• I)second normal form (2NF)
• J)synonym
• K)third normal form (3NF)
• L)well-structured relation

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Definitions:

Firms

Business entities or organizations that produce goods or provide services with the aim of earning profits.

Opportunity Cost

The expense incurred by not selecting the next most favorable option when deciding or opting for one action instead of another.

Hourly Wage

The amount of money paid to an employee for one hour of work.

Leisure

Time free from work or duties, which can be used for relaxation, hobbies, or cultural activities.