A Good Table Design Usually Eliminates the Use of Null

question 1

True/False

A good table design usually eliminates the use of null values,so their effects on query results is not generally a concern for database developers.

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Definitions:

Agent Of

A representative or individual authorized to act on behalf of another person or entity in legal or business matters.

Sale Of Petroleum

Represents transactions involving the trade or transfer of petroleum products, often underpinned by international contracts and affected by global market conditions.

Holding Tank

A container used to store substances temporarily, such as water, chemicals, or waste, until they can be properly disposed of or treated.

Purchase Contracts

Agreements between buyers and sellers detailing the terms and conditions under which goods or services are to be purchased.