In a Many-To-Many Association,the Primary Key of the Created Table

question 55

Multiple Choice

In a many-to-many association,the primary key of the created table consists of which of the following?

• A)The primary keys of the associated tables
• B)An invented key with computer generated values​
• C)The foreign keys of the associated tables
• D)​Does not need a key field

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Definitions:

Gas Hydrate

A crystalline solid formed from a mixture of water and gas, under low temperature and high pressure conditions, often found in marine sediments and permafrost regions.

Ocean-floor Sediments

Deposits that cover the ocean floor, comprised of particles of organic and inorganic origin, such as sand, silt, and the remains of marine organisms.

Fossil Fuels

Natural fuels formed from the remains of living organisms over millions of years, including coal, oil, and natural gas.

Sedimentary Rocks

Rocks formed by the accumulation and consolidation of sediment, which can include minerals and organic matter, typically found in layered deposits.