One disadvantage of a database system over previous data management approaches is increased costs.
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Q13: An operational database is sometimes referred to
Q14: Database programming languages receive all application requests
Q15: The DBMS reveals much of the database's
Q16: Data anomaly is defined as the condition
Q17: Field refers to a collection of related
Q19: A data warehouse can store data derived
Q20: Structure is based on the type of
Q21: _ exists when different versions of the
Q22: A data warehouse contains historical data obtained
Q23: End-user data is _.
A) knowledge about the
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