which is the primary key
a. FNO.
b. FNAME
c. AGE
d. DEPARTMENT
e. GRADE
Anonymous:
hy
Answers
Answered by
0
Answer:
B..
..FNAME
.............
define-- In the relational model of databases, a primary key is a specific choice of a minimal set of attributes that uniquely specify a tuple in a relation. Informally, a primary key is "which attributes identify a record", and in simple cases are simply a single attribute: a unique id.
what os primary key
??
what is actually primary key
can u explain
if u explain I will mark it as brainalist
see
yes
then a name may be same how it be a primary key
ty
wlcmm
Answered by
0
Explanation:
B.F NAME.......
...............
what is primary key
can u explain
if you explain i will mark it as brainalist
it is specific choice of minimal set of attributes that uniquely specific a relation
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