The Constraint Assigns a Value to an Attribute When a New

question 13

Multiple Choice

The constraint assigns a value to an attribute when a new row is added to a table.

• A)CHECK
• B)UNIQUE
• C)NOT NULL
• D)DEFAULT

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Definitions:

Second Column

In a table or spreadsheet, this refers to the column positioned second from the left.

Currency Exchange Rates

The value of one country's currency expressed in the units of another country's currency, used in the process of exchanging currencies between nations.

Equivalent Amount

A sum of money or value that is considered to be equal in worth or value to another.

First Column

The leftmost column in a spreadsheet or table, often containing the primary key or unique identifiers.