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Decision support, data mining & data warehousing

Decision support, data mining & data warehousing

Decision support, data mining & data warehousing. Decision-support systems are used to make business decisions often based on data collected by on-line transaction-processing systems. Examples of business decisions: What items to stock? What insurance premium to change?

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751 views • 74 slides
Chapter 11: Data Analytics

Chapter 11: Data Analytics

Chapter 11: Data Analytics. Chapter 11: Data Analytics. Overview Data Warehousing Online Analytical Processing Data Mining. Overview. Data analytics : the processing of data to infer patterns, correlations, or models for prediction Primarily used to make business decisions

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645 views • 64 slides
Lecture 42 of 42

Lecture 42 of 42

Lecture 42 of 42. Data Mining, Information Retrieval and OLAP Discussion: Term Projects. Thursday, 03 May 2007 William H. Hsu Department of Computing and Information Sciences, KSU KSOL course page: http://snipurl.com/va60

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624 views • 53 slides
Chapter 18: Data Analysis and Mining

Chapter 18: Data Analysis and Mining

Chapter 18: Data Analysis and Mining. Decision Support Systems Data Analysis and OLAP Data Warehousing Data Mining. Chapter 18: Data Analysis and Mining. Decision-support systems are used to make business decisions, often based on data collected by on-line transaction-processing systems.

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679 views • 52 slides
Data Warehousing

Data Warehousing

Data Warehousing. DSCI 4103 Dr. Mennecke. Introduction and Chapter 1. Introduction:. Definitions Legacy Systems Dimensions Data Dependencies Model Dimensional Model. Ship Type. Shipper. Ship To. Product. District Credit. Order Item. ContactLocat. Product Line. Sales Order.

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421 views • 26 slides
Chapter 5: Advanced SQL

Chapter 5: Advanced SQL

Chapter 5: Advanced SQL. Advanced Aggregation Features OLAP. Ranking. Ranking is done in conjunction with an order by specification. Suppose we are given a relation student_grades(ID, GPA) giving the grade-point average of each student Find the rank of each student.

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162 views • 16 slides
ACCTG 6910 Building Enterprise & Business Intelligence Systems (e.bis)

ACCTG 6910 Building Enterprise & Business Intelligence Systems (e.bis)

ACCTG 6910 Building Enterprise & Business Intelligence Systems (e.bis). Dimensional Modeling I. Olivia R. Liu Sheng, Ph.D. Emma Eccles Jones Presidential Chair of Business. Technical Architecture Design. Product Selection & Installation. End-User Application Specification.

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95 views • 9 slides

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