The ____ Operator Is Used to Concatenate Every Row in the First

question 13

Multiple Choice

The ____ operator is used to concatenate every row in the first table with every row in the second table.​

• A) ​union
• B) ​difference
• C) ​product
• D) ​intersection

---

Definitions:

Hyphenated Americans

Americans who identify their ethnicity or nationality with a hyphen, as in "Italian-American" to indicate their cultural heritage.

World War I

A global conflict that took place primarily in Europe from 1914 to 1918, involving many world powers.

Propaganda Campaign

A systematic effort to spread certain ideas or beliefs, often by a government or organization, to influence public opinion or behavior.

Treaty of Versailles

The peace treaty signed in 1919 that officially ended World War I between the Allied Powers and Germany, imposing heavy reparations and territorial losses on Germany.