Regarding the Interchangeability of Subqueries and Joins

question 82

Multiple Choice

Regarding the interchangeability of subqueries and joins,

• A)a join can always be used as an alternative to a subquery,and a subquery can always be used as an alternative to a join.
• B)a join can sometimes be used as an alternative to a subquery,and a subquery can sometimes be used as an alternative to a join.
• C)a join can always be used as an alternative to a subquery,and a subquery can sometimes be used as an alternative to a join.
• D)a join can sometimes be used as an alternative to a subquery,and a subquery can always be used as an alternative to a join.
• E)a join can never be used as an alternative to a subquery,and a subquery can never be used as an alternative to a join.

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Definitions:

Temporal Lobe

A region of the brain located at the sides near the temples, important for processing auditory information and encoding memory.

Hippocampus

A major component of the brains of humans and other vertebrates, involved in the consolidation of information from short-term memory to long-term memory and spatial navigation.

Prospective Memory

The aspect of memory that involves remembering to perform a planned action or recall a planned intention at some future point in time.

Context-dependent Memory

Context-dependent memory refers to the improved recall of specific information when the context present at encoding and retrieval of the information is the same.