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Quick Check 25.2 – Data 100, Summer 2020
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Which of the following statements are true regarding multidimensional data models?
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The star schema design can help reduce data redundancy.
For a set of tables following the star schema design, we can use joins to reconstruct all the attributes for each row.
Using fact and dimension tables can help reduce data errors.
Dimension tables usually have more rows than fact tables.
None of the above.
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