CSE :: Database System 2 - CS
- Data scrubbing is which of the following?
- The @active data warehouse architecture includes which of the following?
- A goal of data mining includes which of the following?
- An operational system is which of the following?
- A data warehouse is which of the following?
- A snowflake schema is which of the following types of tables?
- The generic two-level data warehouse architecture includes which of the following?
- Fact tables are which of the following?
- Data transformation includes which of the following?
- Reconciled data is which of the following?
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A.
A process to reject data from the data warehouse and to create the necessary indexes |
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B.
A process to load the data in the data warehouse and to create the necessary indexes |
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C.
A process to upgrade the quality of data after it is moved into a data warehouse |
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D.
A process to upgrade the quality of data before it is moved into a data warehouse |
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A.
A system that is used to run the business in real time and is based on historical data. |
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B.
A system that is used to run the business in real time and is based on current data. |
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C.
A system that is used to support decision making and is based on current data. |
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D.
A system that is used to support decision making and is based on historical data. |
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A.
Data stored in the various operational systems throughout the organization. |
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B.
Current data intended to be the single source for all decision support systems. |
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C.
Data stored in one operational system in the organization. |
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D.
Data that has been selected and formatted for end-user support applications. |