From gbhackers.com
Google helps you with Google Dorks to find Vulnerable Websites that Indexed in Google Search Results. Here is the latest collection of Google SQL dorks. More than a million of people searching for google dorks for various purposes for database queries, SEO and for SQL injection.
SQL injection is a technique which attacker takes non-validated input vulnerabilities and inject SQL commands through web applications that are executed in the backend database.
It is very easy and all we need to use the advanced operators in Google search engine and to locate the results with the strings. SQL injection currently ranked #1 on the OWASP Top 10 chart which means that it is responsible for a large portion of public disclosures and security breaches.