Consider each of the takes and teaches relations as a fact table; they do not have an
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Consider each of the takes and teaches relations as a fact table; they do not have an explicit measure attribute but assume each table has a measure attribute reg_ count whose value is always 1. What would the dimension attributes and dimension tables be in each case? Would the resultant schemas be star schemas or snowflake schemas?
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A dimension attribute is a column in a dimension table Each attribute describes a level of summar...View the full answer
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Related Book For 
Database System Concepts
ISBN: 9780078022159
7th Edition
Authors: Abraham Silberschatz, Henry F. Korth, S. Sudarshan
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