A(n) _____ is a field or set of fields that uniquely identify a record.
Correct Answer:
Verified
Q63: In the context of a database management
Q67: In a relational database model, the range
Q76: While building a data warehouse, you are
Q79: If you wish to develop expertise in
Q79: A(n) _ is a detailed description of
Q81: Define the terms data management and data
Q82: Explain entity-relationship (ER) diagrams.
Q83: Briefly describe the relational database model.
Q85: Briefly describe the hierarchy of data.
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