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DQ

DQ — Data Quality

The degree to which data is accurate, complete, consistent, valid and fit for its intended purpose.

Definition

Data Quality (DQ) is the measure of how well data satisfies defined business, technical and operational requirements. High-quality data is accurate, complete, consistent, timely, valid and uniquely identifiable, enabling reliable decision-making and effective operation of engineering, maintenance and asset management systems.

Why It Matters

Data Quality is fundamental to safe operations, effective maintenance planning, reliable analytics and trustworthy digital asset information throughout the asset lifecycle.

In Practice

Data Quality is typically measured using defined quality rules, completeness metrics, validation routines and governance processes that continuously monitor and improve information quality.

Common Misuse

Data Quality describes the overall condition of information, while Data Validation refers to the specific activities used to verify that data satisfies defined quality rules.

Term Details
Synonyms:
DQ; Data Quality; Data Completeness; Data Accuracy; Data Consistency
Classification:
Industrial Data & Analytics
Concept
Basic
Applications

Industrial Data & Analytics; Asset Information Management; Digital Engineering.

Where It's Used

Asset data improvement.; Digital handover.; Master data management.; Engineering data validation.; Reporting and analytics.

References

ISO 8000

See It In VisualAIM

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