Installing, managing and maintaining all the databases and the replication serversof the organization's computer data .* Managing all of the database management operations (data backup, restoration,overlapping) as well as security operations (access rights and privileges, storagemanagement and installing servers) .* Designing and implementing software that allow information process and researchor work in different fields .* Updating software and working to solve problems and in computer technicalsupport .* Using different tools, techniques, languages and development methods .* Using, in the best way possible, system properties, implementation and softwaretesting to answer the needs of management and system users.* Using RMAN backup .* Install Oracle RAC .