Nowadays, data collection is explored more actively and while information is facing exploitation, many institutions face a serious challenge.  That challenge is the question of how these companies control large amounts of generated data and how they can collect and store their information.   The solution is data mining, a technology that can analyze, summarize, and interpret information effectively and automatically.   Data mining is the procedure of obtaining important information from large amounts of data.  The mining can find hidden relationships and patterns in order to forecast connections within data, which can help a company, make vital choices quickly or with a higher degree of authority.

                Data mining has a wide range of techniques used to determine the link between tasks and applications.   Based on what information one is trying to find, data mining can be evenly divided into asserted information and unasserted information.  By separating the information ahead of time, items can be related with differentiating labels, and can signal what category the item belongs to.  Tasks are carried out using clustering, association rules, classification, and visualization.   Clustering is a section of information into related items.   Each group is called a cluster and the items inside are all similar to each other and differentiate from others.  Clustering finds unexpected trends and patterns.   An example of clustering is managing customer relationships by determining who has similar interests as well as which are more vital.  Classification is a process of managed findings and relates to the issue of discovering patterns and determines how new objects should be sorted.  The primary attribute is called the class where a data item is given to another class by related attributes.   An example of classification is the setup of learning needs that can be based on individual’s characteristics.  Association rules apply to finding influential relationships between items that occur repeatedly in databases.   Association is being used among retail managers who want to find patterns within products.  Visualization is based on assuming that people are good at comprehending structure visually.   The primary idea is to present data visually, which can allow people to obtain insight from data and therefore, draw conclusions towards interacting with the data.  Visualization is most useful when there is not enough information presented for the data. 

    Data mining is largely used within electronic commerce, search engines, or simply just a personalized system.   It can adapt content to individual’s characteristics, for example, which customers demand certain products and demand lower on other products.  By helping to understand user patterns from files, various amounts of information can be brought together to help understand the necessary relations.  How about tailoring preferences, data mining makes life easy by giving researchers the ability to help companies in a way like no other.  The procedure can separate customers into segments related to buying behaviors, sales of different products, predict values, and improve preciseness by examining text content and log ins and log outs.