Tutorials References Exercises VideosMenu
Free WebsiteGet CertifiedPro

SQL Tutorial

SQL HOMESQL IntroSQL SyntaxSQL SelectSQL Select DistinctSQL WhereSQL And, Or, NotSQL Order BySQL Insert IntoSQL Null ValuesSQL UpdateSQL DeleteSQL Select TopSQL Min and MaxSQL Count, Avg, SumSQL LikeSQL WildcardsSQL InSQL BetweenSQL AliasesSQL JoinsSQL Inner JoinSQL Left JoinSQL Right JoinSQL Full JoinSQL Self JoinSQL UnionSQL Group BySQL HavingSQL ExistsSQL Any, AllSQL Select IntoSQL Insert Into SelectSQL CaseSQL Null FunctionsSQL Stored ProceduresSQL CommentsSQL Operators

SQL Database

SQL Create DBSQL Drop DBSQL Backup DBSQL Create TableSQL Drop TableSQL Alter TableSQL ConstraintsSQL Not NullSQL UniqueSQL Primary KeySQL Foreign KeySQL CheckSQL DefaultSQL IndexSQL Auto IncrementSQL DatesSQL ViewsSQL InjectionSQL HostingSQL Data Types

SQL References

SQL KeywordsMySQL FunctionsSQL Server FunctionsMS Access FunctionsSQL Quick Ref

SQL Examples

SQL ExamplesSQL QuizSQL ExercisesSQL Certificate

SQL Exercises


You can test your SQL skills with W3Schools' Exercises.


Exercises

We have gathered a variety of SQL exercises (with answers) for each SQL Chapter.

Try to solve an exercise by filling in the missing parts of a code. If you're stuck, hit the "Show Answer" button to see what you've done wrong.

Count Your Score

You will get 1 point for each correct answer. Your score and total score will always be displayed.

Start SQL Exercises

Good luck!

Start SQL Exercises ❯

If you don't know SQL, we suggest that you read our SQL Tutorial from scratch.


Kickstart your career

Get certified by completing the course

Get certifiedw3schoolsCERTIFIED.2022