Nowadays, comprehensive database administration is a common challenge in business. Hiring and training of database administrators (DBAs) requires money and time. In addition, such administrators usually have to spend most of their time on the current management of the operating systems at the same time devoting little time for strategic IT activities. Given the holidays and work schedule, even DBAs team is not able to monitor and manage the database around the clock while the key applications should be supported 24/7. Database administration services can provide the necessary support to manage 24/7 database from normal operation to specialized solutions such as RAC & DataGuard. These services usually provide proactive monitoring of Oracle databases, including expert method of forming a protective layer to ensure continued access to all major databases and servers.