Online Analytical Processing (OLAP) Trivia Questions and Answers PDF Download eBook p. 263
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"Dimension attributes are known as dimensional attributes because they define the dimensions on which the", online analytical processing (olap) Multiple Choice Questions (MCQ) with choices summaries of measure attributes are viewed, measure attributes are viewed, and measured attributes are selected for information technology certificate programs. Learn advanced sql questions and answers with free online certification courses for computer information science.
Online Analytical Processing (OLAP) Questions and Answers PDF Download eBook
MCQ: Dimension attributes are known as dimensional attributes because they define the dimensions on which the
- Measure attributes are viewed
- Summaries of measure attributes are viewed
- Both A and B
- Measured attributes are selected
C
MCQ: By default, the order by clause lists items in
- Ascending order
- Descending order
- Random order
- Linearly
A
MCQ: The system that stores permanent records in various files, is known as
- File retrieval system
- File updation system
- File processing system
- File storage system
C
MCQ: It must be ensured that the union operation is taken between
- Incompatible relations
- Compatible relations
- Consistent relations
- Integrated relation
B
MCQ: OLAP systems permits an analyst to see a cross-tab for a fixed value instead of all sizes, this operation is said to be
- Drill down
- Pivoting
- Slicing
- Dicing
C