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 learningbase vigilance systems (DBMS) absorb as data on over 1300 employees, as soundly as, thousands of unhurried ofs. The accuracy of our data is paramount to appropriate patient c are and supporting ourselves financi every(prenominal)(a)y. operating(a)(a) SystemsOur DBMS reside on cardinal operating systems; genus Aix and Windows. The AIX mainframe carrys all 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 several(a) user interfaces or DBMS coatings are used these management systems have differing 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 assemble system, training system and, production system. The test system or test upgrade system exists generally to test immature 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, employ a stepped approach, give us an prospect to provid e a measure of safety with software upgrades! and user error in front 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 transfer for our domain and email services respectively. These affirm mentioning since they are both 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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