One Advantage of Using the CONSTRAINT Phrase to Define a Primary

question 53

Multiple Choice

One advantage of using the CONSTRAINT phrase to define a primary key is that the database designer controls the ________.

• A)name of the primary key
• B)name of the foreign key
• C)name of the constraint
• D)A and B
• E)A,B,and C

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Definitions:

National Defense

The governmental actions, policies, and military measures taken to protect a country from external threats and ensure national security.

Trade Protection

Involves government policies and measures aimed at shielding domestic industries from foreign competition, using tools such as tariffs, quotas, and subsidies.

Fiscal Deficits

Happens when the expenses of a government surpass its income, not counting funds acquired through borrowing.

Opportunity Cost

The cost of forgoing the next best alternative when making a decision to pursue a certain action.