Windows. Linux. Wordpress. Joomla. GIMP. Inkscape. Kdenlive. Hardware. Redes.

Quizzes de desarrollo web

Clock
Minutes
Seconds
This query is correct: UPDATE table_name SET column1=value1;

Michael Widenius was one of the founders of MySQL.

We can define aliases like this: SELECT age ALIAS myage FROM employee;

LEFT JOIN returns all rows when there is at least one match in BOTH tables

By default, the starting value for AUTO_INCREMENT is 0.