Now many candidates take this IBM Cognos COG-145 exam ,full name is IBM Cognos 8 BI Multidimensional Author .which is a pop exam of IBM certification. If you want to pass your exam successfully, the online training resources and practice exam can help you a lot.Testpassport is a IT certification study materials supplier. Testpassport COG-145 practice questions have 57 questions and answers , which can guarantee your success at first attempt. Here are some questions of Testpassport COG-145 exam:
What is a key difference between the total function and the aggregate function?
A.The aggregate function can only summarize within a set, and the total function can accept separate members.
B.The aggregate function is dimensional, and the total function is relational.
C.The aggregate function will summarize only the currentMeasure, and the total function will summarize any specified measure.
D.The aggregate function follows the rollup rules of the measure defined in the data source, and the total function adds the total of the specified measure.
Answer:D
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