Civil Engineering MCQJE Level Civil Engineering
A foreign key in database:
Computer ApplicationsBasics of Computers and ApplicationsMEDIUM
Choose the correct answer
A
links a table to primary key of another table
B
encrypts all rows
C
prints records
D
stores monitor colour
Correct Answer
A. links a table to primary key of another table
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Foreign keys maintain relationships between tables.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.