Database Management Systems Essay

665 words - 3 pages

Database Management SystemsUOPIntroductionData collection, organization, maintenance and, dissemination is crucial to our agency's daily operation and fiscal well-being. Our database management systems (DBMS) maintain data on over 1300 employees, as well as, thousands of patients. The accuracy of our data is paramount to appropriate patient care and supporting ourselves financially.Operating SystemsOur DBMS reside on two operating systems; AIX and Windows. The AIX mainframe maintains all of our patient information. The mainframe is ideal for this particular function since all users access one system, maintain the same patient data and, provides the output necessary to provide patient information and billing information. The Windows systems are also well suited for their functions. However, since various user interfaces or DBMS applications are used these management systems have differing operating system requirements for their respective 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 test system, training system and, production system. The test system or test upgrade system exists primarily to test new modules and patches supplied by either the application vendor or the operating system vendors. The training and production systems are self-explanatory. These three systems, using a stepped approach, give us an opportunity to provide a measure 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 utilize Active Directory and Microsoft Exchange for our domain and email services respectively. These bear mentioning since they are both based on databases however, the database formats or types are unique in context to the other systems noted in this paper.Our database management systems provide quite a few functions. These systems contain patient health...

Find Another Essay On Database Management Systems

This paper talking about Database Management Systems

571 words - 2 pages As ELI's system's manager it has been brought to my attention that a design development of a DBMS is necessary to create so department managers such as purchasing, operations, marketing, and personnel may be convinced DBMS is ideal. Designing a database follows a general rule of stage analysis in:Data requirementsClassification of informationRelationship between informationTransactions among data entitiesRules of identityThere are two stages in

Database Systems Essay

924 words - 4 pages Introduction Effective implementation of strategic plan is a critical task for the management. Before the implementation of this plan, it is essential for the business personnel to collect pertinent information about the strategic plan. In this concern, various database systems have been introduced. For effective management of the staff functions and line functions as well as execution of strategic plan, the company should make use of the data

Database Systems: Big Data Evolution and Efficiency

2224 words - 9 pages ] C. Ordonez, "Can We Analyze Big Data inside a DBMS?," in DOLAP '13 Proceedings of the sixteenth international workshop on Data warehousing and OLAP, San Francisco, 2013. [7] C. Bear, A. Lamb and N. Tran, "The Vertica Database: SQL RDBMS For Managing Big Data," in MBDS '12 Proceedings of the 2012 workshop on Management of big data systems, San Jose, 2012. [8] N. Tran, S. Bodagala and J. Dave, "Designing query optimizers for big data

A Brief History of Databases, describes some old database systems

1693 words - 7 pages Management Systems.These systems first appeared around the 1970=s as solutions to problems associated with mainframe computers. Originally, pre-database programs accessed their own data files. Consequently, similar data had to be stored in other areas where that certain piece of information was relevant. Simple things like addresses were stored in customer information files, accounts receivable records, and so on. This created redundancy and inefficiency

Database Systems And HealthCare

1323 words - 5 pages market, which can be modified based on the needs of the users. The purpose of these packages is to increase efficiency and save time. Because this is such an important and delicate industry, these database systems need to be very carefully designed. A minor error can have tragic results. Use of database systems has revolutionized the healthcare industry. From scheduling to payroll to all kinds of related information are now stored in databases

The Changing Role of the Database Administrator

1145 words - 5 pages filtering down to medium-size and small companies. The meshing of the old and new database causes administrators to maintain two or three database products on a single network. (Wong 1995)Relational database management systems incorporate complex features and components to help with logic procedures. This requires organizations to expand the traditional approach to database management and administration. The modern database management systems not only

Database Administrators

1268 words - 5 pages INTRODUCTION Few companies today are able to exist without an information technology department. Whether a large multinational conglomerate or a small retail establishment, nearly all companies rely on computers to some degree. Some companies are highly dependent on computer systems, while others use them only for accounting and related tasks. Every organization, even the smallest company, has at least one person whose job entails making

role of database administrator

1611 words - 7 pages have people whose job is to make sure that the computer system is up and running or an emergency contact to call when the computer systems goes down. In the future, I want to take the head of a database administrator of an IT department whether the size of the company is small or enormous. In larger organizations, there will most likely be an information technology group that contains the management information system department and data

Database paper- Memorandum analyzing the use of databases in your organization - Conclude by proposing improvements.

850 words - 3 pages MemoTo:Consumer Lending Division StaffFrom:Date:Re:Database Management Systems ResearchCurrent database management systemCurrently, there is one main database management system used within our Consumer Lending division as well as two supplementary database management systems that are accessible for additional use. The primary database management system used is the "Vision" database, which not only keeps track of any past or present customers

Access is an excellent tool

638 words - 3 pages Note! The sentences in this essay are shuffled. If you want to read the essay in it's proper state, click here. All of the heretofore said information is required as a setup procedure for the normalization process As a database grows, it grows not only in size, but also complexity ..."Database Management Systems(English) 72% match : root : Sciences : Computer Science : Programming Languages" . . . Database Management Systems Note! The sentences in

Databases

962 words - 4 pages describing the number of databases that store employee information. There is a human resources database, a phone database, network database, an incident management system database, and many more. If these databases could be consolidated and linked then management of the systems could be reduced. Getronics has a many databases servers. If consolidated to one large database cluster, then unnecessary hardware could be decommissioned and enterprise licenses

Similar Essays

Database Management Systems Essay

513 words - 2 pages A collection of programs that enables you to store, modify, and extract information from a database is considered a Database Management System. There are many different types of DBMSs, ranging from small systems that run on personal computers to huge systems that run on mainframes. The terms relational, network, flat, and hierarchical all refer to the way a DBMS organizes information internally. The internal organization can affect how quickly

Object Oriented Database Management Systems Essay

3217 words - 13 pages The construction of Object-Oriented Database Management Systems started in the middle 80's, at a prototype building level, and at the beginning of the 90's the first commercial systems appeared. The interest for the development of such systems stems from the need to cover the modeling deficiencies of their predecessors, that is the relational database management systems. They were intended to be used by applications that have to handle big and

Relational And Object Oriented Database Management Systems

2226 words - 9 pages Relational and Object-oriented Database Management Systems A database is a “shared collection of logically related data designed to meet the information needs of multiple users in an organization” (Hoffer 709). Databases contain data records or files, such as sales transactions, product catalogs and inventories, and customer profiles. Databases allows multiple users in an organization to easily access, manage, store, and update data when

Analysis Of Database Management And Information Retrieval Systems

3286 words - 13 pages each. 5. Reference Question 1 Database Management System (DBMS) is a program that use by one or more computer users for create and access data to in a database or a set of software tools that control access, organize, store up, handle, retrieve and to maintain data in a database. In practical use, the terms database has a database server, database system, data server, and database management systems are often used