A Schematic of the Entire Database That Describes the Relationships

question 19

Multiple Choice

A schematic of the entire database that describes the relationships in a database is called a(n)

• A) data dictionary.
• B) intersection relationship diagram.
• C) entity-relationship diagram.
• D) data definition diagram.

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Definitions:

Sister Chromatids

Identical copies of a chromosome connected by a centromere, formed during DNA replication.

Anaphase

A phase of mitosis and meiosis in which the chromosomes separate and move to opposite ends of the cell.

Separated Chromosomes

Chromosomes that have been pulled apart from their original pair during cell division.

Mitosis

A process of cell division in eukaryotic cells where the nucleus divides, resulting in two daughter cells each having the same number and kind of chromosomes as the parent nucleus.