PRIMINE THE DATA

1
PRI-MINE THE DATA
WAREHOUSE THE DATA
MINE THE DATA
SANDWICHING THE WAREHOUSE
2
DECISION SUPPORT TOOLS
DATA
DATA FUSION SYSTEM
DATA QUALITY SYSTEM
DATA
DECISION SUPPORT REPOSITORY
DATA
STRUCTURE OF DECISION SUPPORT SYSTEM
3
THE AGGREGATION OLAP SPACE
THE DATA SPACE
DECISION SUPPORT
THE INFLUENCE SPACE
THE VARIATION SPACE
BASIS OF DECISION SUPPORT SYSTEM
4
PATTERN A
PATTERN B
DILUTED PATTERN FOR A AND B
PARADOX OF WAREHOUSE PATTERNS
5
AGGREGATION METHOD 1
DATA SET 1
RESULT
DATA SET 2
AGGREGATION METHOD 2
RESULT 1
1
DATA SET 1
2
RESULT 2
PROBLEMS CAUSED BY SUMMARIZATION
6
DATA MINING Decision support process in which we
search for patterns of information in data.

• BASIC FORMS OF DATA MINING
• ABOVE the warehouse as a set of conceptual views
• B) BESIDE the warehouse as a separate repository
• C) WITHIN the warehouse as a distinct set of
  resourses

7
CONCEPTUAL VIEW 1
CONCEPTUAL VIEW 2
CONCEPTUAL VIEW 3
LOGICAL SCHEMA
EXTERNAL DATA
PHISICAL SCHEMA
DATAMINING ABOVE THE WAREHOUSE
8
REPORTING TOOLS
QUERY TOOL
OLAP TOOLS
DISCOVERY TOOLS
PREDICTION TOOLS
SEGMANTATION TRANSFORMATION AGGREGATION
DATA MIGRATION FUSION
LARGE WAREHOUSE COMPUTER
DATAMINING SERVER
DATA QUALITY SYSTEM
OPERATINAL SYSTEMS
TRANSFORMED,AGGREGATED OLAP DATA
VERY LARGE DB
ADDITIONAL EXTERNAL DATA
EXTERNAL DATA
DATAMINE BESIDE THE WAREHOUSE
9
REPORTING TOOLS
QUERY TOOL
OLAP TOOLS
DISCOVERY TOOLS
PREDICTION TOOLS
SEGMENTATION TRASFORMATION AGGREGATION
THE WAREHOUSE COMPUTER
DATAMINING SERVER
LARGE DATABASE
DATA MINE
DATAMINE WITHIN THE WAREHOUSE