What would have to be done to the following query to make it run without error?SELECT CustomerCity, Count(CustomerKey)FROM Customer
A) Nothing. It will run fine as it is
B) Drop the column CustomerCity. You cannot have any columns in SELECT with an Aggregate Function
C) Add the clause GROUP BY CustomerCity
D) None of the above
C
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Which of the following is a difference between an employer-employee and an employer-independent contractor relationship?
A) An employer pays unemployment insurance taxes and medical benefits for employees but not for independent contractors. B) An employer controls an independent contractor's physical conduct and details of work performance but not an employee's physical conduct and work performance. C) An employer can be held liable for torts committed by an independent contractor but not for the torts committed by an employee. D) An employer supplies the tools and equipment required by independent contractors, whereas employees are expected to bring their own tools and equipment.
Cars arriving at a highway tollbooth would be an example of a limited (finite) population
Indicate whether the statement is true or false