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Exercise 2.13

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themathkid's version from 2015-11-23 16:46

Section

Question Answer
Accounting transactions are stored in the operational database. True
A database administrator is responsible for designing the database.False
The result of a query could be a report.True
Deletion, insertion, and update problems are solved by normalization.True
A data warehouse stores only future data.False
An intersection table refers to the intersection of queries and reports.False
A composite primary key consists of more than one field.True
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