According to Codd's Rule of Relational Database,"Application Programs and Ad

question 65

Multiple Choice

According to Codd's rule of relational database,"Application programs and ad hoc facilities are logically unaffected when changes are made to the table structures that preserve the original table values (changing order of columns or inserting columns) ."

• A)nonsubversion
• B)logical data independence
• C)comprehensive data sublanguage
• D)integrity independence

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Definitions:

Evolution

The mechanism by which diverse living entities are considered to have emerged and spread from their predecessors over the course of earthly history.

Genetic Changes

Alterations in the DNA sequence of an organism, which can be due to mutations, gene flow, genetic drift, or natural selection.

Vertebrates

A subphylum of chordates that includes fishes, amphibians, reptiles, birds, and mammals; possess a bony vertebral column.

Common Ancestor

The latest ancestor from whom all members of a specific group directly originate.