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Nt1310 Unit 1 Individual Assignment

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Jeremy D. Moore
IT190-1503B-01 Introduction to IT
Instructor William Nelson
Discussion Board 2
August 26, 2015
Information Systems Concepts

A Database Management System or (DBMS) is an essential tool for any organization or company in today’s modern world. A DBMS is “a group of programs that manipulate the database and provide an interface between the database and its users and other application programs” (Stair & Reynolds, 2011, p. 189). So in choosing the right DBMS there are many factoring issues with choosing the right one for the company or organization. When choosing a DBMS one has to think about how the system will ultimately help the company or organization with day to day processes and the goals of the company or organization. …show more content…

If the company or organization does not require much data then a Flat File DBMS (Stair & Reynolds, 2011) would be a perfect fit because it is not structured or have a relationship connection like many of the DBMS do today. The next two types of systems could be considered based off how big the company or organization will become or if it will stay the same size. If you have a system that is manageable and a majority of the data comes from an individual section or person you could consider using a Single User DBMS (Stair & Reynolds, 2011) which would be an acceptable system. Now if the company or organization needs more data storage or capabilities and your data varies too much the company or organization may want to look into a Multiple User DBMS (Stair & Reynolds, 2011). Microsoft, IBM, and Oracle are companies that are currently leaders for these types of DBMS (Stair & Reynolds, 2011). These are used if the amount of data varies and you …show more content…

A database administrator (DBA) according to dictionary.com (2015) is an IT professional responsible for the installation, configuration, upgrading, administration, monitoring, maintenance, and security of databases in an organization. These individuals within the company have total rights to all systems because they are administrators. The users of the system are just that, they use the system to complete task and work for the company or organization from their area. Now users can ask the administrators to help or do certain task within the system. For example, the user needs a certain spread sheet done for where it is a read open or for only certain people to be able to access certain spread sheets.
Now since Lockheed Martin is such a huge company and has multiple sites around the world the DBMS would have to be a larger multiple user system. Due to the fact that the company is so large it will have to have a system that is scalable as needed for any all data upgrades. Factoring in the Lockheed Martin has multiple divisions within one corporation and multiple users within one division the company would have to be able to manipulate data from multiple users within a division along with data transferred outside of that division for

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