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Accurate,relevant,and timely information is the key to ____.


A) data management
B) good decision making
C) knowledge
D) understanding

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A(n)____________________ develops when all required changes in the redundant data are not made successfully.

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data anoma...

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What are some reasons for studying file systems?

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A brief explanation of the evolution of ...

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____ data exist in the format in which they were collected.


A) Structured
B) Semistructured
C) Unstructured
D) Historical

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A query language is a procedural language.

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____ exists when different versions of the same data appear in different places.


A) Data inconsistency
B) Data consistency
C) Better data integration
D) Improved decision making

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____________________ exists when the same data are stored unnecessarily at different places.

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A(n)___________________________________ is a collection of programs that manages the database structure and controls access to the data stored in the database.

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DBMS (database manag...

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Corporations use only structured data.

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A data warehouse can store data derived from many sources.

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