SQL
Master Your SQL Skills
Welcome to the ultimate SQL quiz designed to test your knowledge and enhance your skills! Whether you're a beginner or looking to refresh your understanding of SQL, this quiz covers essential concepts and fun
Join us to:
- Test your knowledge across 10 carefully crafted questions.
- Learn about fundamental SQL statements and fun
ctions. - Challenge yourself and see how you stack up against others.
1. Which SQL statement is used to update data in table?
A. INSERT
B. DELETE
C. UPDATE
D. EDIT
E. MODIFY
2. Which SQL function converts a field to upper case?
A. UPPER()
B. UPPERCASE()
C. CAPITAL()
D. UCASE()
3. What defines how a field is to be displayed?
A. Show()
B. Display()
C. Format()
D. View()
4. Using SQL, How do you select all rows with all columns from a table named "Users"?
A. Select all from Users
B. Select total from Users
C. Select columns from Users
D. Select * from Users
5. Which SQL query will selects all rows from a table called "Customers" and orders the result by " Customer name" ?
A. Select * from Customers Order By customer name
B. Select * from Customers Order On customer name
C. Select * from Customers Order customer name
D. Select * from Customers Ordered customer name
6. Which of the following statement is correct and has no syntax error?
A. Insert into customer (first,last) values ('JOHN','Reid');
B. Save into customer (first,last) values ('JOHN','Reid');
C. Update into customer (first,last) values ('JOHN','Reid');
D. Insert into customer first,last values ('JOHN','Reid');
7. Which SQL statement is used to return only different values?
A. Select Unique
B. Select Different
C. Select Distinct
D. Select Once
8. Statement to delete all records from a table "students" ?
A. Delete * from students;
B. Delete from table students;
C. Remove from students;
D. Delete from students;
9. Which SQL function returns a maximum value?
A. Highest()
B. Maximum()
C. Max()
D. Most()
10. Which SQL function returns count of rows in a table?
A. Total()
B. Count()
C. Number()
D. rows()
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