A(n) ________________________ is one in which all data integrity constraints are satisfied. 7 5 1794 110 5 6 1795 110 [removed] NULL COMMIT ****
The ____________ is a data-modeling technique used to map multidimensional decision support data into a relational database.
| [removed]a. data warehouse |
| [removed]b. smart star |
| [removed]c. managerial view |
| [removed]d. star schema |
__________ uses star schemas while _____________ uses data cubes.
| [removed]a. DOLAP, ROLAP |
| [removed]b. ROLAP, MOLAP |
| [removed]c. MOLAP, ROLAP |
| [removed]d. ROLAP, DOLAP |
The fact table from the star schema diagram below is ____________.
| [removed]a. ORDER |
| [removed]b. TIME |
| [removed]c. VENDOR |
| [removed]d. PRODUCT |
Which of the following is a basic component of the BI architecture?
| [removed]a. Data visualization |
| [removed]b. Data analytics |
| [removed]c. Data store |
| [removed]d. All of these choices are correct. |
A(n) _______ in a star schema is a numeric measurement or value that represents a specific business aspect or activity.
| [removed]a. attribute hierarchy |
| [removed]b. fact |
| [removed]c. dimension |
| [removed]d. attribute |
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