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what is a secondary key?
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DBMS
what is a secondary key?
asked
Oct 30, 2019
in
DBMS
by
rajeshsharma
what is a secondary key?
secondary-key
dbms-secondary-key
1
Answer
0
votes
answered
Oct 30, 2019
by
SakshiSharma
an attribute used to identify a group of records satisfying a given condition is
said to be a secondary key.in the employee table designation is a secondary key
because more than one employee can have the same designation.
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