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70-467 · Question #188
70-467 Question #188: Real Exam Question with Answer & Explanation
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Question
A production SQL Server Analysis Services (SSAS) cube is processed daily. The users query products by using a hierarchy named Products from a dimension named Product. The DimProduct table in the data source view is used as the source of the Product dimension. The table has the following structure. The Product dimension has three attribute hierarchies: Product Subcategory Category The attributes have the following relationships defined: Product > Subcategory > Category. Each attribute has a key and a name sourced from the related key and name columns in the DimProduct table. During processing, you receive the following error message: 'Errors in the OLAP storage engine: A duplicate attribute key has been found when processing: Table: 'dbo_DimProduct', Column: 'SubCategoryKey1, Value: "23'. The attribute is Subcategory'." You verify that the data is accurate. You need to ensure that the dimension processes successfully. What should you do?
Exhibit
Options
- ADelete the Products hierarchy.
- BRelate the Subcategory and Category attributes directly to the Product attribute.
- CRemove the duplicate data from the DimProduct table.
- DRemove the Subcategory attribute.
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