<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _db_install(self, db_name):
 """ Install nipap database schema """

        self._logger.info("Installing NIPAP database schemas into db")
        self._execute(db_schema.ip_net % (db_name))
        self._execute(db_schema.functions)
        self._execute(db_schema.triggers)