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

Web development quizzes

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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%';