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A(n) _____ is bidirectional
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Read more_____ extends SQL so that it can differentiate between access requirements for data warehouse data and operational data
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Read moreA _____ entity has a primary key that is partially or totally derived from the parent entity in the relationship
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Read more“In standard SQL, the optimizer hint ALL_ROWS is generally used for _____ mode processes”
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Read more“Data _____ implies that all business entities, data elements, data characteristics, and business metrics are described in the same way throughout the enterprise”
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Read more“To be considered minimally relational, the DBMS must support the key relational operators _____, PROJECT, and JOIN”
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Read more“In standard SQL, the optimizer hint FIRST_ROWS is generally used for _____ mode processes”
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Read moreA(n) _____ is a logical grouping of several data files that store data with similar characteristics
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Read moreThe first step in building an entity-relationship diagram (ERD) is _____
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