In a Query,if You Wanted to Display the Number of Records

question 17

Multiple Choice

In a query,if you wanted to display the number of records retrieved,you would use the ________ aggregate function.

• A) Count
• B) Sum
• C) Minimum
• D) Maximum

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Definitions:

Monozygotic Twins

Identical twins that result from one zygote splitting and developing into two separate embryos.

Concordance Rate

A statistical measure used in genetics, indicating the probability that a pair of individuals will both have a certain characteristic, given that one of the pair has the characteristic.

Genetic

Relating to genes or heredity, how certain traits or conditions are passed from parents to their offspring.