CSE :: Database Systems
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A multiple-form file management system
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The term _____ is sometimes used to refer to a data file in which all the records have the same record format, that is, the same field names, field lengths, and data types.
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A _____ Contains fields of data about one entity.
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A condition that led to the development of databases was
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The _____ command is used to allocates an extent for the table in SQL
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Embedded pointer provide
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Which of the following is a type of DBMS software?
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Data items grouped together for storage purposes are called a
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The activity of a file
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Versatile report generators can provide
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A.
is a low percentages of number of records added or deleted from a file
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B.
if high, reduces processing efficiency for sequential and nonsequential files
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C.
is a measure of the percentage of existing records updated during a run
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D.
refers to how closely the files fits into the allocated
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E.
None of the above.
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