Skip to main content
Home
  • Products & Services
    • About Us
      • Privacy Policy
    • Data Quality Improvement Jumpstart Course
      • DQ Jumpstart Case Study- Brisbane Australia
    • CDDQ Poster
  • Conformed Standard
    • Conformed Dimensions
      • Underlying Concepts
        • Example Metrics
    • About the Conformed Standard
    • DQMatters and CDDQ
    • Conformed Dimensions in Other Languages
      • Mandarin Chinese Conformed Dimensions
        • Mandarin Chinese List of Underlying Concepts
      • Portuguese Conformed Dimensions
        • Portuguese List of Underlying Concepts
      • German Conformed Dimensions
        • German List of Underlying Concepts
    • Case Studies Using the Conformed Dimensions
  • About Dimensions
    • About Dimensions
    • Dimensions of Data Quality Survey
      • Data Quality Survey Privacy Policy
    • Research on the Dimensions of Data Quality
      • IQCP Framework for IQ
  • News & Industry Articles
    • Industry Articles
    • Newsletter Registration
    • News
    • English Release Archive
  • Endorsement
    • Professional Endorsement of CDDQ
    • Founder and Steward

Real World Data Quality Examples

Data Quality with Southwest

Data Quality with Southwest

Completeness
Record Population
Validity
Format
Domain
Airlines
Finding the Right Data Required of Machine Learning

Finding the Right Data Required of Machine Learning

Record Population
Completeness
Coverage
Retail Sales Process Improvement Using Data (Quality)

Retail Sales Process Improvement Using Data (Quality)

Completeness Existence Record-Population Retail Sales
Representation and Spatial Data Quality Issues Found on San Diego Beach

Representation and Spatial Data Quality Issues Found on San Diego Beach

Completeness
Existence
representation
Media Appropriate
Currency
Current with World it ModelsSpatial
Timeliness
Time Expectation for Availability
Electronic Float
Lady Time at the Bus Stop

Lady Time at the Bus Stop

Timeliness Currency Time
Homeless Count Offers Great Example of Data Quality Principles

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
Fall Harvest Time Reveals Geospatial Data Quality Example

Fall Harvest Time Reveals Geospatial Data Quality Example

Spatial Data Quality
Currency
accuracy
Google Maps
StreetView
416 Miles per hour in a Dollar rental car

416 Miles per hour in a Dollar rental car

Validity Representation Consistency
Unclean data at the Dry Cleaners

Unclean data at the Dry Cleaners

Validity
Integrity
accuracy

Pagination

  • First page « First
  • Previous page ‹‹
  • Page 1
  • Current page 2
  • Page 3
  • Next page ››
  • Last page Last »

Endorsement

Dr. Christiana Klingenberg
Dr. Christiana Klingenberg

With the Conformed Dimensions of Data Quality, Dan Myers has created a practicable basis for establishing data quality in companies. The…

Danette McGilvray
Danette McGilvray, Granite Falls Consulting

For the data industry, standardized definitions of data quality dimensions are needed, just as other professions, such as accounting have…

Breadcrumb

  1. Home
  2. Real World Data Quality Examples

Make Your Voice Heard!

Assess your organization's use of the Dimensions of Data Quality

Take the 2024 Survey Now

Need more info? See results of the last survey.

Follow us on social media

  • twitter
  • linkedin
Home

Get in touch

Dan Myers,
Principal Information Quality Educator
dan@dqmatters.com

Copyright © 2024 DQMatters.com. All rights reserved.