All of the Following Are Characteristics of Relational DBMS Catalogs

question 39

Multiple Choice

All of the following are characteristics of relational DBMS catalogs, except ____.

• A) they are highly active
• B) their main purpose is to accurately support the relational query optimizer
• C) they are themselves relational databases
• D) they include the full range of data dictionary entities
• E) they try to find an efficient access path to satisfy a query

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Definitions:

Harmony

a state of agreement, accord, or synchronization among components which often creates a pleasing or orderly whole.

Groupthink

A psychological phenomenon occurring within a group of people, where the desire for harmony or conformity results in an irrational or dysfunctional decision-making outcome.

Unanimity

Complete agreement or concord among all members or participants, often used in the context of group decisions or jury verdicts.

Argument

A set of reasons or evidence in support of a conclusion or position.