StudentShare
Contact Us
Sign In / Sign Up for FREE
Search
Go to advanced search...
Free

An Introduction to Database Technology and Database Management - Essay Example

Cite this document
Summary
An introduction to Database Technology and Database management Author Institution Data, information and knowledge, are correlated and can be defined in terms of each other (Amidon, 1997). Though many definitions have been put across, here are some that differentiates these three terms…
Download full paper File format: .doc, available for editing
GRAB THE BEST PAPER93.1% of users find it useful
An Introduction to Database Technology and Database Management
Read Text Preview

Extract of sample "An Introduction to Database Technology and Database Management"

An introduction to Database Technology and Database management Data, information and knowledge, are correlated and can be defined in terms of each other (Amidon, 1997). Though many definitions have been put across, here are some that differentiates these three terms. Data is a collection of raw and unrefined pieces of information that do not give any meaning, in their present state. It is normally used for analytical purposes and must be organized in a certain manner so as to become useful (Dixon, 2000).

It is mostly comprised of facts and figures about certain events and occurrences that require being organized, analyzed and interpreted to give rise to some required information about this events and occurrences. Data is usually irrelevant and useless (Garvin, 1996), unless processed and interpreted to give some logical information. Hence in this context, it can be defined as the raw material for use in processing of a final product kwon as information. Information refers to that data that have been processed and refined to a logical sense that gives meaning.

The process of transforming these raw data into useful and meaningful information calls for the establishment of logical relationships between the data so provided and some occurrences and events (Garvin, 1996). Thus, information can be said to be the data that have been put in its rightful context, so as to relate the occurrences with the facts surrounding it, as well as the outcomes of the occurrences. Information is meaningful data that explain how things happened, what caused the occurrences, what the outcomes of these occurrences were and how they impacted (Dixon, 2000).

It entails data that been processed and put in a form that can easily be understood, may it be tables, charts, graphs (Amidon, 1997). It is this organization and placement of data in to a given context that creates understanding and enhances judgments. This is the need for information. Knowledge is the impact of information on a person (Dixon, 2000). The process of passing logical and meaningful information from the source to a person creates an understanding on the part of that person. This serves to create some insights in that person that eventually makes them comprehend, why things happened the way they did or what is likely to happen as a result of a given event.

Knowledge entails the application of information in the practical sense, to create experiences that relate to certain events and occurrences. Knowledge gives a person the basis of judging events. It also plays the role of influencing the behaviors of a person. The knowledge that a certain event or occurrence is likely to harm a person makes them avoid such circumstances, while the knowledge that certain events and occurrences are likely to be favorable to the individuals will make them attend them or even associate with them(Garvin, 1996).

Therefore, it can be seen that eventually (Amidon, 1997), data is used to generate information that creates knowledge. Data is the raw material for information that is analyzed and interpreted to become logical and meaningful. This logical and meaningful information, on the other hand, creates some insights and experiences that becomes knowledge. This knowledge in turn, influences the behavior and the judgment of an individual. Database is a large collection of organized data, in one or various forms, for a specific use (Dixon, 2000).

This implies that a database comprises of well and logically organized information, structured in tables or schedules, mostly in a digital form that is used to generate the required information and consequently elicit the desired knowledge regarding a certain occurrence, event or institution. Databases are used in banks, health facilities and education institutions to provide relevant information about the clients, employees, assets, materials among others. The benefit associated with the use of a database is that it enhances quick access to the desired information.

It also reduces the cost related with the storage, access, processing and retrieval of information. The other advantage is the enhancement of data protection and security, while minimizing greatly, the chances of errors associated with data entry and retrieval (Amidon, 1997). Database management system is the software that is used for the creation, control of usage, maintenance and retrieval of a database and its content. It creates the pathway through which a database is accessed, and its content retrieved for use in processing the desired information and give out the required feedback.

There are various types of database management systems. These include the Hierarchical, the Network and the Relational database management systems (Dixon, 2000). The Hierarchical DBMS is that whose records have a relationship in the form of a hierarchy. This means that the information records at the apex of the hierarchy are directly related with those below the and vice versa. Thus, a broad category of information at the base of the pyramid is refined to give more precise and logically organized information above it, which in turn is refined further.

This gives the most precise, useful and ready to use information at the apex of the pyramid. The Network DBMS has a many to many relationship, with only a single entry leading to various data records and files. This is a complex structure. A Relational DBMS has its data well tabulated in the form of rows and columns (Amidon, 1997). References Amidon, M. (1997). Strategic knowledge for the enhanced economy: Data entry, storage and retrieval. California: Heinemann. Garvin, P. (1996). The art of getting informed: The sufficient information for business competitive advantage.

New York, NY: Penguin. Dixon, A. (2000). A common knowledge of how companies can succeed by sharing information, New York, NY: Harvard Press.

Read More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“An Introduction to Database Technology and Database Management Essay”, n.d.)
An Introduction to Database Technology and Database Management Essay. Retrieved from https://studentshare.org/information-technology/1440464-data-database-and-database-management-systems
(An Introduction to Database Technology and Database Management Essay)
An Introduction to Database Technology and Database Management Essay. https://studentshare.org/information-technology/1440464-data-database-and-database-management-systems.
“An Introduction to Database Technology and Database Management Essay”, n.d. https://studentshare.org/information-technology/1440464-data-database-and-database-management-systems.
  • Cited: 0 times

CHECK THESE SAMPLES OF An Introduction to Database Technology and Database Management

The Implementation of Databases in a Business

hellip; Every organization looks for the best technology that is available to them according to their needs. Organizations have a fight going on in between each other to reach the top and become the best in the business, this is called competition and leads organization to implement a database to give them an edge over their counterparts. Organizations can't survive with working in international markets with out the help of databases and computers.... A database keeps the record in relevance to its dependency and gives results that are used to deduce conclusion as to why and how something happened....
3 Pages (750 words) Essay

Images and Database Technology

Digital images are widely used instead of traditional pictures, photographs, movies, etc. The research paper different aspects of database technology, existing models of database management and their advantages compared to traditional way of data processing.... Information systems differ from the file system as they allow the following features: database management Systems (DBMS) are the applied informational systems for management and processing of structured information....
12 Pages (3000 words) Essay

Database and Booking System

hellip; Since, by means of the database management system, the entire occurrences of data items require to be stored simply once, thus getting rid of the storage of replicated and redundant data.... This paper "Database and Booking System" presents a detailed analysis of different aspects of database technology.... This report presents the advantages and disadvantages of implementing new software using database technology.... Thus, the database designers and system developers frequently utilize data normalization to trim down huge data replication and data redundancy....
5 Pages (1250 words) Case Study

Database Management in Cloud Computing Environment

The paper "database management in Cloud Computing Environment" describes that generally, as far as performance is concerned, the database management SYSTEMS in the cloud computing environment presents an efficient means to make use of data in the database.... hellip; The database management SYSTEMS in the cloud computing environment also enables storing SQL commands which are used regularly, thus extinguishing the requirement for the long and delayed compilation of the data (Gelogo & Lee, 2012)....
12 Pages (3000 words) Coursework

Database Security

hellip; Advances in technology and some practices provide dynamic arenas for unapproved exploitation and also new ways for intentional or accidental misuse that are injurious even to stable environments and products.... The paper "database Security" states that generally, database security needs stem from the requirement to protect data.... The DBMSs provide an interface that enables users to interact with the database itself, other applications for capturing and analyzing data (Oppel, 2004)....
12 Pages (3000 words) Coursework

Object Oriented Databases

However, there are… These databases are: Object Oriented database management System (OODBMS) and Relational database management Systems.... This paper has presented an overview of object oriented This paper has discussed some of the major advantages and disadvantages of object oriented databases in comparison with relational database management systems.... Without a doubt, a database is an excellent way to store and access data....
6 Pages (1500 words) Research Paper

Advanced Database Systems

Normally, a distributed database is a group of data divided into the different divisions under the management of disconnected database management systems (DBMSs) executing on autonomous computer platforms or systems.... Moreover, the term of the distributed database system (DDBS) is normally utilized to state both distributed database systems as well as distributed database management system.... Furthermore, the distributed database management systems are similar to the distributed file systems in a sense that they help access distributed data (Oracle Corporation, 2003), (Camarinha-Matos, 2010), (Borysowich, 2007) and (Ozsu, 2010)....
10 Pages (2500 words) Research Paper

The Database Management Process

The following paper under the title 'The database management Process' gives detailed information about a dramatic change in data processing and management of databases in the past three decades.... In the current research essay, three research articles have been chosen for analyzing the database management process, its evolution as well as the present application and future implications.... The critical findings from the three articles were critically assessed for comprehending the database management process....
12 Pages (3000 words) Term Paper
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Contact Us