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Real World Data Quality Examples
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Bottom-up Approach to Data Quality with Conformed Dimensions
Completeness
Existence
Lineage
Source Documentation
Segment Documentation
Target Documentation
End-to-End Graphical Documentation
Validity
Values in Specified Range
Values Conform to Business Rule
Domain of Predefined Values
Values Conform to Data Type
Values Conform to Format
Integrity
Referential Integrity
consistency
Format Consistency
Logical Consistency
accuracy
Match to Agreed Source
Equivalence of Redundant or Distributed Data
Temporal Consistency
representation
Metadata Availability
Top-down Versus Bottom-up Data Quality Approach
Methodology
Approach
Strategy
Bottom-up
Lady Time at the Bus Stop
Timeliness Currency Time
Homeless Count Offers Great Example of Data Quality Principles
Reference Data
Timeliness
precision
Completeness
Validity
Values in Specified Range
Values Conform to Business Rule
Domain of Predefined Values
Values Conform to Data Type
Values Conform to Format
Logical Consistency
Temporal Consistency
416 Miles per hour in a Dollar rental car
Validity Representation Consistency
Shippers Foretelling Future Deliveries!
accuracy
Timeliness
consistency
Validity
The Relationship Between Great User Interface Design and Data Quality
metadata
meta data
representation
presentation
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Real World Data Quality Examples
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