Control flow statements in MySQL enable developers to implement logic within SQL scripts, stored procedures, and functions. By using loops (WHILE, REPEAT, LOOP), conditional statements (IF, CASE), and flow control mechanisms (LEAVE), MySQL allows complex decision-making and iterative processing. This quiz will test your knowledge of MySQL’s control flow constructs, their syntax, and their practical applications.
1.
Which statement is used to exit from a LOOP in MySQL?
2.
Which type of loop allows for multiple exit points within its execution?
3.
Which loop in MySQL ensures that the code inside executes at least once?
4.
Which of the following correctly declares a REPEAT loop?
5.
Which of the following correctly declares a WHILE loop in MySQL?
6.
Which MySQL loop evaluates the condition before executing the loop body?
7.
Which MySQL control flow construct is most similar to a switch statement in other programming languages?
8.
Which MySQL control flow statement is best suited for integrating logic directly within SQL queries?
9.
Which keyword is used to define multiple conditions inside an IF statement?
10.
Which of the following correctly defines a CASE statement in MySQL?
11.
Which statement allows for multiple condition checking in MySQL without using IF ?
12.
Which statement is true about the LOOP construct in MySQL?
13.
What is the purpose of the LEAVE statement in MySQL loops?
14.
Which of the following correctly defines an IF statement in MySQL?
15.
How can you terminate an inner loop while still continuing an outer loop in a nested loop structure?
16.
Which loop type in MySQL requires an explicit LEAVE statement to terminate?
17.
Which MySQL statement is used for decision-making?
