A database is an important part of a system that needs attention, and hence, understanding it is a specific task for the Database administrator and developer. A database product needs an operating system, dedicated network, and specific hardware such as a server, RAM, and CPU. Oracle is aware of this case of enterprise company database and generally invests more in its support and development teams than sales teams. Oracle has large teams for developing products and providing support to its customers; in particular, Oracle gives priority to Oracle database and products for understanding database problems and providing solutions. Open Oracle support page for finding EXAchk script. Oracle support provides official solutions to problems related to Oracle product families that include database application servers, E-business solutions, and other products.