For an SQL Implementation to Truly Support the Union Operation,it

question 43

Multiple Choice

For an SQL implementation to truly support the union operation,it must remove ____ rows automatically.​

• A)dependent
• B)​no
• C)independent
• D)​duplicate

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Definitions:

Federal Taxes

Mandatory financial charges collected by the federal government to fund public services and projects.

State Taxes

Taxes imposed by state governments on income, sales, property, and other activities within their jurisdiction.

Federal Government

The national government of a federated state, which shares sovereignty with the individual state or provincial governments.

Property Tax

A tax on the value of property, such as the value of a home.