ch04 - CHAPTER4 DataandKnowledge Management CHAPTEROUTLINE...

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CHAPTER 4 Data and Knowledge  Management
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CHAPTER OUTLINE 4.1 Managing Data 4.2 The Database Approach 4.3 Database Management Systems 4.4 Data Warehousing 4.5 Data Governance 4.6 Knowledge Management
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LEARNING OBJECTIVES Recognize the importance of data, issues  involved in managing data and their  lifecycle. Describe the sources of data and explain  how data are collected. Explain the advantages of the database  approach.
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Learning Objectives  (continued) Explain the operation of data warehousing  and its role in decision support. Explain data governance and how it helps  to produce high-quality data. Define knowledge, and describe different  types of knowledge.
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Examples of Data Sources  Credit card swipes RFID Tags Digital video surveillance E-mails Radiology scans Blogs
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Difficulties in Managing  Data Amount of data increases  exponentially. Data are scattered and 
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This note was uploaded on 09/11/2011 for the course CIT 219 taught by Professor Staff during the Summer '08 term at Miami University.

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ch04 - CHAPTER4 DataandKnowledge Management CHAPTEROUTLINE...

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