Ingres Database is a cross-platform and open-source database management system which is developed by Ingres Corporation that supports enterprise-wide applications ranging from commercial databases to government databases. Ingres is a fully transactional database management system which use the atomicity, consistency, isolation and durability properties of relational databases which helpful to increase the reliability of the database. It has a scalable architecture with extensive platform and transaction support. It also supports audit capabilities and automated backup.