The Following SQL Statement Contains Which Type of Subquery

question 99

Multiple Choice

The following SQL statement contains which type of subquery?
SELECT title,retail, (SELECT AVG(retail) FROM books)
FROM books;​

• A) ​single-row
• B) ​multiple-row
• C) ​multiple-column
• D) ​inline view

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Definitions:

Stanford University Prison Experiment

A psychological study of the human response to captivity, in which participants were randomly assigned to play the roles of guards or prisoners, leading to controversial outcomes.

Critical Thinking Skills

The ability to actively and skillfully conceptualize, apply, analyze, synthesize, and evaluate information to reach an answer or conclusion.

Cognitive Development

The construction of thought processes, including remembering, problem-solving, and decision-making, from childhood through adolescence to adulthood.

William Perry

His work emphasizes the importance of students transitioning from a dualistic way of thinking to recognizing and embracing the complexity and uncertainty of knowledge.