Which of the Following About SQL Is Incorrect

question 39

Short Answer

Which of the following about SQL is incorrect?
A. SQL is a language designed to query data in a relational database.
B. SQL is based on relational algebra and allows a user to query and update the database.
C. SQL is very user-friendly.
D. SQL uses SELECT statement to tell the query which columns (or attributes) of a table should be included in the query.

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Definitions:

Food Pellets

Small, compacted units of food commonly used for feeding animals, including pets and livestock.

Punishment

A process by which a consequence immediately follows a behavior, decreasing the likelihood that the behavior will be repeated.

Behaviour

Behaviour encompasses the actions and reactions of an organism, usually in relation to its environment, which can be observable or internal.

Negative Reinforcer

An unpleasant stimulus that, when removed following a behavior, increases the likelihood of that behavior being repeated.