Oscar Lopez Vargas

is W3Schools certified and has successfully passed the following exams:

Exam	Date
SQL *	June 26, 2020
JQUERY	April 1, 2013
XML	July 29, 2010
JAVASCRIPT *	July 19, 2010
HTML/CSS	June 30, 2010

* The candidate has passed the exam with Excellence.

To read more, please visit W3Schools' online certification program.