is forign key will be unique key any table or not?
Answers were Sorted based on User's Feedback
Answer / bukke.ramesh naik
no,forign key is reference of table of primary key
Is This Answer Correct ? | 0 Yes | 0 No |
write a C program:There is a mobile keypad with numbers 0-9 and alphabets on it. Take input 0f 7 keys and then form a word from the alphabets present on the keys.
1 Answers 91mobiles, Amazon, App Guruz, College School Exams Tests, Folio3, Infosys, Omega, Planin, Riphah International University, Subex,
Write a C program to accept a matrix of any size. Find the frequency count of each element in the matrix and positions in which they appear in the matrix
How variables are declared in c?
What is the return type of sizeof?
I have an array of 100 elements. Each element contains some text. i want to: append a star character to the end of every fifth element remove every second character from every tenth element, and… add a line feed (ascii 10) after the 30th character of every array element whose length is greater than 30 characters.
What is binary tree in c?
Which is best linux os?
1.int a=10; 2.int b=20; 3. //write here 4.b=30; Write code at line 3 so that when the value of b is changed variable a should automatically change with same value as b. 5.
what is the use of macro program
Q.1 write a program to create binary tree 1 to 16 numbers? Q.2 write a program to creat a binary search tree for the member that is given by user?
Suppose I want to write a function that takes a generic pointer as an argument and I want to simulate passing it by reference. Can I give the formal parameter type void **, and do something like this? void f(void **); double *dp; f((void **)&dp);
What is the difference between typeof(foo) and myFoo.GetType()?