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:

Proteolytic Processing

The cleavage of proteins into smaller polypeptides or amino acids, often activating or deactivating the protein's function.

Protein Degradation

The process of breaking down proteins into their constituent amino acids or peptides, usually by cellular enzymes.

Chemical Modification

The alteration of a chemical compound's structure through chemical reactions, often to change its properties or activity.

TATA Box

A DNA sequence found in the promoter region of genes, usually about 25 base pairs upstream from the transcriptional start site, and is crucial for the initiation of transcription in some genes.