Q1. How are mother child tables connected?
Q2. How many tables will or chat application have?
Q4. What command do you use to activate virtual environment?
Q5. Why is virtual environment used?
Q6. What is MVC stand for?
Q7. Which of the below field can be a primary key of user table?
Q8. Where do you write database structure?
Q9. What is the use of routes
Q10. What is the first file that runs in Node JS project?