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MySQL Tutorial

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MySQL SQL

MySQL SQL MySQL SELECT MySQL WHERE MySQL AND, OR, NOT MySQL ORDER BY MySQL INSERT INTO MySQL NULL Values MySQL UPDATE MySQL DELETE MySQL LIMIT MySQL MIN and MAX MySQL COUNT, AVG, SUM MySQL LIKE MySQL Wildcards MySQL IN MySQL BETWEEN MySQL Aliases MySQL Joins MySQL INNER JOIN MySQL LEFT JOIN MySQL RIGHT JOIN MySQL CROSS JOIN MySQL Self Join MySQL UNION MySQL UNION ALL MySQL GROUP BY MySQL HAVING MySQL EXISTS MySQL ANY, ALL MySQL INSERT SELECT MySQL CASE MySQL Null Functions MySQL Comments MySQL Operators

MySQL Database

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MySQL References

MySQL Data Types MySQL Functions
String Functions ASCII CHAR_LENGTH CHARACTER_LENGTH CONCAT CONCAT_WS FIELD FIND_IN_SET FORMAT INSERT INSTR LCASE LEFT LENGTH LOCATE LOWER LPAD LTRIM MID POSITION REPEAT REPLACE REVERSE RIGHT RPAD RTRIM SPACE STRCMP SUBSTR SUBSTRING SUBSTRING_INDEX TRIM UCASE UPPER Numeric Functions ABS ACOS ASIN ATAN ATAN2 AVG CEIL CEILING COS COT COUNT DEGREES DIV EXP FLOOR GREATEST LEAST LN LOG LOG10 LOG2 MAX MIN MOD PI POW POWER RADIANS RAND ROUND SIGN SIN SQRT SUM TAN TRUNCATE Date Functions ADDDATE ADDTIME CURDATE CURRENT_DATE CURRENT_TIME CURRENT_TIMESTAMP CURTIME DATE DATEDIFF DATE_ADD DATE_FORMAT DATE_SUB DAY DAYNAME DAYOFMONTH DAYOFWEEK DAYOFYEAR EXTRACT FROM_DAYS HOUR LAST_DAY LOCALTIME LOCALTIMESTAMP MAKEDATE MAKETIME MICROSECOND MINUTE MONTH MONTHNAME NOW PERIOD_ADD PERIOD_DIFF QUARTER SECOND SEC_TO_TIME STR_TO_DATE SUBDATE SUBTIME SYSDATE TIME TIME_FORMAT TIME_TO_SEC TIMEDIFF TIMESTAMP TO_DAYS WEEK WEEKDAY WEEKOFYEAR YEAR YEARWEEK Advanced Functions BIN BINARY CASE CAST COALESCE CONNECTION_ID CONV CONVERT CURRENT_USER DATABASE IF IFNULL ISNULL LAST_INSERT_ID NULLIF SESSION_USER SYSTEM_USER USER VERSION

MySQL Examples

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MySQL Exercises


Test your MySQL skills with exercises from all categories:

Exercises

Tip: Sign in to track your progress - it's free.

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Intro3 exercises

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RDBMS3 exercises

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About SQL Statements3 exercises

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SELECT4 exercises

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WHERE3 exercises

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AND OR NOT4 exercises

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ORDER BY3 exercises

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INSERT3 exercises

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NULL values3 exercises

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UPDATE3 exercises

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DELETE3 exercises

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LIMIT3 exercises

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MIN MAX3 exercises

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COUNT AVG SUM3 exercises

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LIKE5 exercises

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Wildcards3 exercises

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IN3 exercises

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BETWEEN3 exercises

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Alias3 exercises

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JOIN3 exercises

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INNER JOIN3 exercises

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LEFT JOIN3 exercises

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RIGHT JOIN3 exercises

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CROSS JOIN3 exercises

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UNION3 exercises

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GROUP BY3 exercises

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HAVING3 exercises

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EXISTS3 exercises

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ANY, ALL5 exercises

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INSERT INTO SELECT4 exercises

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CASE3 exercises

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IFNULL() and COALESCE()3 exercises

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Comments5 exercises

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Operators7 exercises

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CREATE DATABASE5 exercises

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DROP DATABASE5 exercises

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CREATE TABLE4 exercises

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DROP TABLE7 exercises

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ALTER TABLE6 exercises

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Constraints5 exercises

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NOT NULL4 exercises

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UNIQUE4 exercises

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PRIMARY KEY4 exercises

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FOREIGN KEY5 exercises

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CHECK4 exercises

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DEFAULT4 exercises

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CREATE INDEX5 exercises

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AUTO_INCREMENT4 exercises

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Dates3 exercises

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Views5 exercises

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The Exercise

The exercises are a mix of "multiple choice" and "fill in the blanks" questions. There are between 3 and 9 questions in each category. The answer can be found in the corresponding tutorial chapter. If you're stuck, or answer wrong, you can try again or hit the "Show Answer" button to see the correct answer.


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