by alex
SQL, or Structured Query Language, is the backbone of database management and manipulation. This quiz will challenge your understanding of SQL commands, functions, and optimization techniques. Sharpen your skills and see how well you can navigate the world of databases. Ready to test your SQL prowess? Let’s get started!
SQL Quiz Questions Overview
1. What does SQL stand for?
Structured Query Language
Simple Query Language
Sequential Query Language
Standard Query Language
2. Which SQL statement is used to extract data from a database?
SELECT
GET
EXTRACT
OPEN
3. Which SQL clause is used to filter records?
WHERE
FILTER
ORDER BY
GROUP BY
4. Which SQL statement is used to update data in a database?
UPDATE
MODIFY
CHANGE
SET
5. Which SQL function is used to count the number of rows in a query?
COUNT()
SUM()
NUMBER()
TOTAL()
6. Which SQL keyword is used to sort the result-set?
ORDER BY
SORT BY
GROUP BY
ARRANGE BY
7. Which SQL statement is used to delete data from a database?
DELETE
REMOVE
DROP
CLEAR
8. Which SQL clause is used to group rows that have the same values?
GROUP BY
ORDER BY
WHERE
HAVING
9. Which SQL keyword is used to create a new table?
CREATE TABLE
NEW TABLE
ADD TABLE
MAKE TABLE
10. Which SQL statement is used to return only distinct values?
SELECT DISTINCT
SELECT UNIQUE
SELECT DIFFERENT
SELECT SEPARATE
