Database-Management-System
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Question 678
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Data warehouse bus matrix is a combination of
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Dimensions and data marts
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Dimensions and facts
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Facts and data marts
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Dimensions and detained facts
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Question 678 Explanation:
→A data mart is a structure / access pattern specific to data warehouse environments, used to retrieve client-facing data.
→The data mart is a subset of the data warehouse and is usually oriented to a specific business line or team.
→Data Warehouse Bus Matrix is a diagram or tool developed by Kimball group to describe data warehouse design blueprint. It is component or consider as part of data warehouse architecture. It is visual picture of business process and conformed dimensions
→The data mart is a subset of the data warehouse and is usually oriented to a specific business line or team.
→Data Warehouse Bus Matrix is a diagram or tool developed by Kimball group to describe data warehouse design blueprint. It is component or consider as part of data warehouse architecture. It is visual picture of business process and conformed dimensions
Correct Answer: A
Question 678 Explanation:
→A data mart is a structure / access pattern specific to data warehouse environments, used to retrieve client-facing data.
→The data mart is a subset of the data warehouse and is usually oriented to a specific business line or team.
→Data Warehouse Bus Matrix is a diagram or tool developed by Kimball group to describe data warehouse design blueprint. It is component or consider as part of data warehouse architecture. It is visual picture of business process and conformed dimensions
→The data mart is a subset of the data warehouse and is usually oriented to a specific business line or team.
→Data Warehouse Bus Matrix is a diagram or tool developed by Kimball group to describe data warehouse design blueprint. It is component or consider as part of data warehouse architecture. It is visual picture of business process and conformed dimensions