However, there are numerous different question languages like Oracle, PostgreSQL, Apache Aurora, Microsoft Access, and MariaDB and all of those must assist the commands . Before Proceeding to this text I assume that you already have some basic idea of the database administration techniques if not you can read it here. The function of the commit statement is to make the procedure atomic . Changes to the Subjects desk are buffered until the commit, then written out as a complete. If the process fails before the commit, the database stays unaffected. The commit statement also relinquishes control of Subject State, making it free for other customers to entry.