Introduction to SQL – Quiz

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Introduction to SQL

This quiz will test your basic understanding of SQL (Structured Query Language). The questions cover fundamental concepts such as SQL syntax, the purpose of SQL, databases, and how SQL operates. The goal is to ensure a solid foundation before diving into more advanced topics.

1 / 20

Which SQL keyword is used to remove duplicate records in a result set?

2 / 20

Which of the following is NOT a part of SQL’s Data Manipulation Language (DML)?

3 / 20

What does SQL stand for?

4 / 20

In SQL, which of the following is used to filter the results returned by a query?

5 / 20

Which of the following is a valid SQL keyword?

6 / 20

Which SQL clause is used to sort the result set?

7 / 20

What does the SQL DISTINCT keyword do?

8 / 20

Which symbol is used to terminate an SQL statement?

9 / 20

Which of the following is NOT a relational database?

10 / 20

Which of the following is NOT a type of SQL statement?

11 / 20

What does the WHERE clause do in SQL?

12 / 20

What is a table in a database?

13 / 20

Which of the following can be used to limit the number of rows returned in a SQL query?

14 / 20

Which of the following is NOT a type of join in SQL?

15 / 20

Which SQL statement is used to change data in a table?

16 / 20

Which SQL keyword is used to create a new table?

17 / 20

What kind of database does SQL typically work with?

18 / 20

Which SQL command is used to modify existing data in a table?

19 / 20

What does the SELECT statement do in SQL?

20 / 20

Which SQL clause is used to specify conditions in a query?

Your score is

The average score is 90%

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This quiz will test your basic understanding of SQL (Structured Query Language). The questions cover fundamental concepts such as SQL syntax, the purpose of SQL, databases, and how SQL operates. The goal is to ensure a solid foundation before diving into more advanced topics.