Computer Science, asked by singhayusmati1157, 9 months ago

Given a relation, Teacher Subject (tcode, Scode, Standard), which of the following fields can be an appropriate foreign key field?
(a) Tcode
(b) Scode
(c) Tcode, Standard
(d) Tcode, Scode

Answers

Answered by shenoykedar777

0

Answer:

Explanation:

Yo

Ps. Sorry it was by mistake

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