SAP
C_TBW45_70 · Question #18
Which of the following are true concerning conceptual layers in Data Warehousing? (Choose two)
The correct answer is A. The Operational Data Store layer consists of the processes that manage data within and across the C. The Data Warehouse layer is a subject-oriented, integrated and non-volatile collection of data. See the full explanation below for the reasoning.
Question
Which of the following are true concerning conceptual layers in Data Warehousing? (Choose two)
Options
- AThe Operational Data Store layer consists of the processes that manage data within and across the
- BThe Persistent Staging Area layer is the central point of data integration in the Data Warehouse. It
- CThe Data Warehouse layer is a subject-oriented, integrated and non-volatile collection of data.
- DThe Data Mart layer is customized and/or summarized data derived from the data warehouse and
How the community answered
(25 responses)- A84% (21)
- B4% (1)
- D12% (3)
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