is forign key will be unique key any table or not?

Answer Posted / palani222samy

not

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How can a process change an environment variable in its caller?

658


about c language

1608


What is a nested loop?

653


What is the code for 3 questions and answer check in VisualBasic.Net?

1696


Explain what is the stack?

638






Why is sprintf unsafe?

621


What do the functions atoi(), itoa() and gcvt() do?

726


Is there any demerits of using pointer?

634


What are c header files?

583


What is #define in c?

624


What is the meaning of c in c language?

598


Is javascript based on c?

595


How can I handle floating-point exceptions gracefully?

636


What does %2f mean in c?

676


void main(int n) { if(n==0) return; main(--n); printf("%d ",n); getch(); } how it work and what will be its output...............it any one know ans plz reply

2229