IBM COG-180 Braindumps Exams -Just4Exams
IBM COG-180
Exam Name: IBM Cognos 8 BI Professional
Q & A : 66 Q&As
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Exam : IBM COG-180
Title : IBM Cognos 8 BI Professional
1. Which of the following is a key difference between MDX and SQL?
A. MDX is used for dimensional style reporting while SQL is incapable of dimensional style reporting.
B. MDX has built in functions to support relative date calculations while SQL cannot perform relative date calculations.
C. Dimensionally Modeled Relational (DMR) retrieves data using MDX, not SQL.
D. MDX can reference metadata that SQL cannot.
Answer: D
2. Which of the following statements best describes the Iterative Approach of application development?
A. A prototype solution is developed after the initial user interviews. This prototype is then used as a basis for refining specific design
requirements.
B. The design step is repeated multiple times before proceeding to the development step. Each pass through the design step further
refines the eventual solution.
C. The solution is developed and delivered to the users. After approximately 2 weeks, the users are interviewed