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| In the conceptual data model an instantiation of a... |
普通选择题 |
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| The purpose for adding redundancy to a data model ... |
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| what type of relationship is similar to a facet ta... |
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| The deliverables for a data modelling process does... |
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| Which of these statements has the most meaningful ... |
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| Which of the following statements regarding a valu... |
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| The star schema is |
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| During the initial scoping of a project, a data mo... |
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| Components of logical data models include |
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| which of these is not a type of key found in a dat... |
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| After a reasonable effort has been expended to pro... |
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| what are relationship labels? |
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| An enterprise data model would be composed of: |
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| A term is the removal of details in such a way as ... |
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| Data Models are critical to effective management o... |
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| which of the following is the MOST important facto... |
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| In a recursive relationship |
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| A relationship that allows an address to be used b... |
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| A term is a common model used by an organization o... |
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| which of the following is NOT true about data mode... |
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