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Contents of the ORDERS Table​

question 131

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Contents of the ORDERS table​
Contents of the ORDERS table​    -​Based on the contents of the ORDERS table,which of the following SELECT statements will determine the number of orders placed by each customer? A)  ​SELECT COUNT(DISTINCT(customer#) )  FROM orders; B)  ​SELECT COUNT(*)  FROM orders; C)  ​SELECT customer#,COUNT(customer#)  FROM orders GROUP BY customer#; D)  ​none of the above
-​Based on the contents of the ORDERS table,which of the following SELECT statements will determine the number of orders placed by each customer?

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Definitions:

IQs

Intelligence Quotients, standardized scores used to measure human intelligence relative to a statistical norm.

Educational Achievement

The level of academic success or proficiency attained, often measured by grades, diplomas, or degrees.

Bayley Scales

An assessment tool that evaluates the developmental progress of infants and toddlers, focusing on motor, language, and social skills.

Infant Development

The physical, cognitive, emotional, and social growth that occurs from birth to the end of the first year of life, marking significant milestones in capabilities and behaviors.

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