With an example explain horizontal fragmentation.
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Hey dear....
Horizontal fragmentation refers to the division of a relation into subsets (fragments) of tuples (rows). Each fragment represents equivalent of a SELECT Statement, with the WHERE Clause on single attributes.
Example :- employees table is fragmental for department no.
Hope it helps you!!!!!!!
Horizontal fragmentation refers to the division of a relation into subsets (fragments) of tuples (rows). Each fragment represents equivalent of a SELECT Statement, with the WHERE Clause on single attributes.
Example :- employees table is fragmental for department no.
Hope it helps you!!!!!!!
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