Which of the following testing techniques is Christen using?

Christen is a renowned SQL penetration testing specialist in the US. A multinational ecommerce company hired him to check for vulnerabilities in the SQL database. Christen wanted to perform SQL penetration testing on the database by entering a massive amount of data to crash the web application of the company and discover coding errors that may lead to a SQL injection attack.

Which of the following testing techniques is Christen using?
A . Fuzz Testing
B . Stored Procedure Injection
C . Union Exploitation
D . Automated Exploitation

Answer: A