Development with PHP and Java. Graphic design with GIMP and Inkscape.

Web development quizzes

NULL is exactly the same as empty string.

The first version of MySQL appeared on 23 May 1981.

SQL injection is a technique where malicious users inject SQL commands into an SQL statement, via website input.

This query is correct: INSERT INTO table_name THIS (value1,value2,value3,...);

This query retrieves the employees whose names end with h: SELECT * FROM employees WHERE name LIKE 'h%';