If you are trying to hack the databases with methods like single quotes error based injection, Integer based injection or double quotes method but the databases are not vulnerable to those methods injection will fail and you cannot connect with database.In short, the error based Manual SQL injection will use single quote to break the query and join the query, Integer based injection will be joining the query without the single quote and double quotes will be joining the query with double quotes. So Today we are about to learn another method which is Single quote Error Based Parenthesis in the MySQL database in order to perform Manual SQL Injection.

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