Intro
https://id.wikipedia.org/wiki/SQL

Intro En
https://en.wikipedia.org/wiki/SQL

Engine
https://en.wikipedia.org/wiki/Database_engine

Perbandingan MyISAM vs Innodb
https://support.rackspace.com/how-to...sam-vs-innodb/

DBMS
http://db-engines.com/en/systems

Perbandingan MySQL vs. Oracle NoSQL vs. PostgreSQL
http://db-engines.com/en/system/MySQ...L%3BPostgreSQL

Ranking
http://db-engines.com/en/ranking#

SQL Linux Command Line
Ex : http://www.yolinux.com/TUTORIALS/Lin...rialMySQL.html

SQL Create Read Update Delete


SQL Join


SQL Injection
Ex : http://www.sqlinjectionwiki.com/Cate...n-cheat-sheet/

SQL Injection Prevent
https://www.owasp.org/index.php/SQL_...on_Cheat_Sheet

SQL Online Testing
http://sqlfiddle.com/
Ex : http://sqlfiddle.com/#!9/4dc075/1

SQL Tutorial
http://www.mysqltutorial.org/