Database Management Systems

Database Management SystemsUOPIntroductionData collection, organization, maintenance and, dissemination is crucial to our agency?s daily operation and fiscal considerably-being. Our selective randomnessbase guidance systems (DBMS) spate as data on over 1300 employees, as fountainhead as, thousands of affected roles. The accuracy of our data is paramount to appropriate patient c are and supporting ourselves financi whollyy. operating(a)(a) SystemsOur DBMS reside on devil operating systems; genus Aix and Windows. The AIX mainframe carrys all(prenominal) of our patient information. The mainframe is holy man for this particular function since all substance abusers access 1 system, maintain the same patient data and, delivers the output necessary to provide patient information and billing information. The Windows systems are also well suited for their functions. However, since sundry(a) user interfaces or DBMS industriousnesss are used these management systems have di ffering operating system requirements for their individual databases. As such we have databases residing on three different versions of Windows; Windows 2000, Windows 2003 and, Windows 2008. Design and FunctionVirtually all of our databases have three distinct versions. We maintain a come across system, training system and, production system. The test system or test upgrade system exists generally to test impudently modules and patches supplied by either the application vender or the operating system vendors. The training and production systems are self-explanatory.

These three systems, use a stepped approa ch, give us an prospect to provide a measur! e of safety with software upgrades and user error before either affects the production systems. We have one AIX database, which is accessed via an application called CMHC. We also have nine SQL databases residing on our three database systems accessed by applications such as Mas500, Abra, and eRequester. We also practice Active Directory and Microsoft alternate for our domain and email services respectively. These affirm mentioning since they are twain based on databases however, the database formats or types... If you pauperization to get a full essay, order it on our website: BestEssayCheap.com

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