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what is a data directory or data dictionary?
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Oct 30, 2019
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DBMS
by
rajeshsharma
what is a data directory or data dictionary?
data-directory
data-dictionary
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Oct 30, 2019
by
SakshiSharma
a data directory is a file that contains metadata i.e data about data.this file
is consulted before actual is read or modified in the database system.
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