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:

Plastids

Organelles found in the cells of plants and algae that are responsible for photosynthesis, storage of products like starch, and the synthesis of many types of molecules.

Biofilm

A biofilm is a complex aggregation of microorganisms growing on a solid substrate, often encased in a self-produced matrix of extracellular polymeric substances.

Multicellular Organism

Organism composed of interdependent cells that vary in their structure and function.

Pilus

A protein filament that projects from the surface of some prokaryotic cells.