What is an attribute in a relational data
a. What is a relation?
b. What is a tuple?
c. What is an attribute in a relational data model?
d. What is referential integrity?
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1 what do the concepts of data warehousing and data mining mean2 a what is an entityb what is an attributec what is a
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a what is a relationb what is a tuplec what is an attribute in a relational data modeld what is referential
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1 what business events are typically encountered by a merchandising firm2 how do the business events for a service firm
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