what is extern
Can foreign key have duplicate values?
What is lookup command?
Can I use openjdk for commercial?
What are the types of account and difference between them?
What do you understand by ensemble learning?
How do you define social class?
What is the use of echo in shell script?
What is the volatile keyword used for?
Explain why hexadecimal code is widely used in digital systems?
What is the function of delegate control?
Which operator cannot be overloaded in c sharp?
why we give dedusting steam in feed gas coils in convection section of primary reformer?
Explain how we can create module and using it in AngularJS?
What is the name of the system variable that returns the number of rows affected by a SQL statement?