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What is Data Mining - Database Design - Lecture Slides

Slides, DBMS (Database Management Systems)

Post: April 27th, 2013
Description
This lecture slide is very easy to understand and very helpful to built a concept about the foundation of computers and Database Design.The key points in these slides are:What Is Data Mining, Principle of Sorting, Knowledge Discovery from Data, Pattern Analysis, Data Archeology, Data Dredging, Information Harvesting, Business Intelligence, Nonoperational Data, Data Warehouses, Data Cleaning
This lecture slide is very easy to understand and very helpful to built a concept about the foundation of computers and Database Design.The key points in these slides are:What Is Data Mining, Principle of Sorting, Knowledge Discovery from Data, Pattern Analysis, Data Archeology, Data Dredging, Information Harvesting, Business Intelligence, Nonoperational Data, Data Warehouses, Data Cleaning
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Contents
Data Mining Docsity.com What Is Data Mining? Data mining is the principle of sorting through large amounts of data and picking out relevant information. In other words… • Data mining (knowledge discovery from data) – Extraction of interesting (non-trivial, implicit, previously unknown and potentially useful) patterns or knowledge from huge amount of data • Other names – Knowledge discovery (mining) in databases (KDD), knowledge extraction, data/pattern analysis, data archeology, data dredging, information harvesting, business intelligence, etc. Docsity.com Some Definitions • Data : Data are any facts, numbers, or text that can be processed by a computer. – operational or transactional data such as, sales, cost, inventory, payroll, and accounting – nonoperational data, such as industry sales, forecast data, and macro economic data – meta data - data about the data itself, such as logical database design or data dictionary definitions • Information: The patter..

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