Essay on Knowledge Discovery in Databases

Essay on Knowledge Discovery in Databases

Length: 1670 words (4.8 double-spaced pages)

Rating: Strong Essays

Open Document

Essay Preview

Knowledge Discovery in Databases
Abstract

Knowledge Discovery in Databases is the process of searching for hidden knowledge in the massive amounts of data that we are technically capable of generating and storing. Data, in its raw form, is simply a collection of elements, from which little knowledge can be gleaned. With the development of data discovery techniques the value of the data is significantly improved.

A variety of methods are available to assist in extracting patterns that when interpreted provide valuable, possibly previously unknown, insight into the stored data. This information can be predictive or descriptive in nature. Data mining, the pattern extraction phase of KDD, can take on many forms, the choice dependent on the desired results. KDD is a multi-step process that facilitates the conversion of data to useful information.

Our increased ability to gain information from stored data raises the ethical dilemma of how the information should be treated and safeguarded.
Introduction

The desire and need for information has led to the development of systems and equipment that can generate and collect massive amounts of data. Many fields, especially those involved in decision making, are participants in the information acquisition game. Examples include: finance, banking, retail sales, manufacturing, monitoring and diagnosis, health care, marketing and science data acquisition. Advances in storage capacity and digital data gathering equipment such as scanners, has made it possible to generate massive datasets, sometimes called data warehouses, that measure in terabytes. For example, NASA's Earth Observing System is expected to return data at rates of several gigabytes per hour by the end of the century. Mod...


... middle of paper ...


... of data warehouses increase. New methods of analysis and pattern extraction are being developed and adapted to KDD. Which method is used depends on the domain and results expected. The accuracy of the recorded data must not be overlooked during the KDD process. Domain specific knowledge assists with the subjective analysis of KDD results. Much attention has been given to the data mining phase of KDD but earlier steps, such as data cleaning, play a significant role in the validity of the results.

The potential benefits of discovery driven data mining techniques in extracting valuable information from large complex databases are unlimited. Successful applications are surfacing in industries and areas were data retrieval is outpacing man's ability to effectively analyze its content. Users must be aware of the potential moral conflicts to using sensitive information.

Need Writing Help?

Get feedback on grammar, clarity, concision and logic instantly.

Check your paper »

Essay on Knowledge Discovery in Databases

- Knowledge Discovery in Databases Abstract Knowledge Discovery in Databases is the process of searching for hidden knowledge in the massive amounts of data that we are technically capable of generating and storing. Data, in its raw form, is simply a collection of elements, from which little knowledge can be gleaned. With the development of data discovery techniques the value of the data is significantly improved. A variety of methods are available to assist in extracting patterns that when interpreted provide valuable, possibly previously unknown, insight into the stored data....   [tags: Technology Computer]

Strong Essays
1670 words (4.8 pages)

Pros and Cons of Integrating Knowledge Management System and CRM Solution

- INTRODUCTION This paper reflects on an article about the integration of knowledge management system and CRM solution, its benefits and downside. In general a critical evaluation of how this relates to my understanding of the theoretical concepts of knowledge management, how KM creates value to organizations and its impact on business models. The article discusses the challenges of integrating Knowledge Management Systems and technologies and why organizations should look into reviewing their business models to balance and maximize the value of integrating KM systems and technologies....   [tags: organizations and business models]

Strong Essays
1029 words (2.9 pages)

Some Areas of Knowledge are Invented, Some Discovered Essay

- Humans, as a society, are surrounded by the areas of knowledge which surrounds society and develop intelligence. Invention is a result of human intelligence but discovery is unleashing what already exists. Areas of knowledge consist of many ideas. These areas are either invented or discovered. Invention and discovery formulate the different areas of knowledge. Discovered areas of knowledge include science, history and mathematics. Invented area of knowledge is the arts. Discovery proves the existence of some areas of knowledge....   [tags: knowledge, discovery, invention, ]

Strong Essays
1290 words (3.7 pages)

Hyper Text Markup Language and Databases Essay

- The Internet is made up of networks belonging to users from commercial, educational, personal, government, and nonprofit organizations, and it is what they do with these interconnected networks, that is truly remarkable. Users connect to the Internet via Internet service providers which allows them to access the Internet from virtually anywhere around the world. In its early days the Internet was nothing more than a research project by the US Department of Defense, which was started in the 1960s and early 1970s....   [tags: networks, databases, internet, adobe ]

Strong Essays
903 words (2.6 pages)

Essay about Database Systems and Data Management

- ... Then the search results will be displayed with short description about different stories, author name, published date, program name etc.. We store these search details in our database. By clicking on the respective story, it gives the complete story description, respective image (if any) and other details. We display all of these by retrieving from the database. User has the option to comment on a story which will be displayed at the end of the page under comments section. These comments are also stored in our database....   [tags: data mining, language and semantics]

Strong Essays
2777 words (7.9 pages)

Relational Databases And Non Rational Databases Essay

- During my research, I discovered three database trends. The first trend bridges relational and non-rational databases together. The second trend offers databases in the cloud as a service. Lastly, the third trend is the focus for increased database security. Each trend aims to improve databases and the capabilities and services that they provide due to increasing demand and expanding needs. The author discusses while relational databases will be around for quite a while, their overall peak may be on the decline due to non-relational databases....   [tags: Database, SQL, Relational model, Relation]

Strong Essays
1077 words (3.1 pages)

Knowledge Sharing Essay

- Knowledge sharing: Knowledge sharing occurs when an individual is genuinely interested to have or to give knowledge to someone then this process is successful and effective, if a person provided with wrong or vague knowledge that’s mean the knowledge sharing process is stuck over there. Goh (2002) proposes that knowledge sharers should always share the full circumstances of a case, not selected circumstances. Bornemann and Sammer (2003) say: Knowledge as a resource of value creation, allows for exceptional marginal rates of productivity....   [tags: Knowledge ]

Strong Essays
875 words (2.5 pages)

Essay about Knowledge Management

- One of the primary reasons for the heightened interest in knowledge management is owing to the advances in information and communication technologies. But why have these technologies created such interest in how people can manage knowledge. Grover and Davenport (2001) highlight that the computing technology evolves in business to the point where it generates interest in managing knowledge. It starts by enabling processes at the level of transactions at the point of work. These systems were collecting amount of data which need to be processed to make sense out of it, and hence, the advent of data processing systems....   [tags: Knowledge]

Strong Essays
745 words (2.1 pages)

Essay on Databases

- Databases Databases are used on a daily basis amongst nearly every industry in the world. Regardless of what job function you currently work you can expect that the data you are using or inputting is coming from or being stored in some type of database. To understand databases you may want to consider how they impact your career, if they are consider enterprise tools, how they are designed and the effort required to do so, and the database architecture. Why this course will be important to your career Databases are all around us and by having some knowledge of how they are developed and what they can contribute to my current organization....   [tags: Technology]

Free Essays
921 words (2.6 pages)

Databases Essays

- Databases in My Organization Abstract Databases have been in use since the early days of computing programs. An Information Technology services company, such as Getronics, not only utilizes databases for information and record management, it earns revenue by providing database management services. Getronics uses Microsoft SQL Server 2000 as its database software. The clients that contract Getronics for Information Technology services rely and depend on the accuracy and currency of the database information that is stored....   [tags: essays research papers]

Strong Essays
965 words (2.8 pages)