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Question

Freee e Tasks W Kentucky Basketball -Feediall p2pAu Wit ect 1948-1979 Ford Tru nck Parts and Truc Flowtech Headers 1. @ 2001 Yamaha kidou Saare Question Completion Status: QUESTION9 The Type slowly changing dimension approach creates es a new additional dimension record using a new value for the surrogate key every time a value in a dimension record c dimension record us 03 QUESTION 10 This s used to provide access to the data warehouse for users who are engaging in indirect use 0 operational dat O business intelligence user application O business industry QUESTION 11 TF depandent date mart has lt own source sy QUESTION 12

Explanation / Answer

The type__ slowly changing dimension approach creates a new additional dimension record using a new value for the surrogate key every time a value in a dimension record.
Ans: 3

Type 3 SCDs - Creating a current value field

A Type 3 SCD stores two versions of values for certain selected level attributes. Each record stores the previous value and the current value of the selected attribute. When the value of any of the selected attributes changes, the current value is stored as the old value and the new value becomes the current value.

Question 10:
This is used to provide a access to the wareouse for users who are engaging in indirect use.
Ans: Business intelligencee.

Question 11:
A dependent data mart has its own source system.
Ans: False.

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