In IDEF1X, extended E-R model ID-dependent relationships are called ________
A) nonidentifying connection relationships
B) identifying connection relationships
C) nonspecific relationships
D) category clusters
B
Business
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Indicate whether the statement is true or false
Business
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
Business