BTEC Nat for IT Practitioners - Unit 13 Database Management Systems
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Unit13 - Course Notes and Resources
   
   
Part 4 Concept of data warehousing and data mining
   
Data warehousing: 
 
  • architecture (two level and three level)
   
The user interface: 
 
  • tools used to query and analyse, the role of metadata
   
Data mining:  
 
  • function and purpose
   
Techniques: 
 
  • case-based reasoning,
 
  • rule discovery,
 
  • signal processing,
 
  • neural nets and fractals
   
Applications:
 
  • analysis,
 
  • targeting,
 
  • forecasting