A Table That Has All Key Attributes Defined, Has No

question 69

Multiple Choice

A table that has all key attributes defined, has no repeating groups, and all its attributes are dependent on the primary key is said to be in _____.

• A) 1NF
• B) 2NF
• C) 3NF
• D) 4NF

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Definitions:

Expression

A combination of symbols, numbers, and operations (such as addition and multiplication) that represent a mathematical object or quantity.

Simplify

To reduce a complex mathematical expression or equation to a simpler form by performing operations and combining like terms.

Expression

In mathematics, an arrangement of numbers, symbols, and operators (such as + and ×) that represents a quantity or procedure. Expressions do not have equality signs.

Simplify

The process of making an expression or equation easier to understand or solve by reducing complexity.