Computer Science, asked by prinkalgavit2003, 6 months ago

given a relation ,teacher subject ( tode ,scode,standar) ,which of the following fields can be an appropriate foreign key filed? (a) tcode (b) scode (c) tcode,standard (d) tcode,scode​

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Answered by e3232
0

Answer:

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Answered by patelheeren7
1

Explanation:

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