SQL Views Are Used ________

question 89

Multiple Choice

SQL views are used ________.

• A)to hide columns
• B)to show results of computed columns
• C)to hide complicated SQL statements
• D)to provide a level of indirection between data processed by applications and the data actually stored in the database tables
• E)SQL views are used for all of the above.

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Definitions:

Unicellular Parasites

Single-celled organisms that live and feed on other living entities, often causing diseases.

Flagellum

A whip-like structure present in some cells that is used for locomotion or sensory functions.

Amanita

A genus of mushrooms, which includes both highly toxic species, such as the death cap, and edible species.

Saccharomyces

Saccharomyces is a genus of yeasts, most notably including Saccharomyces cerevisiae, widely used in baking, brewing, and wine making.