Data Glossary

51 data terms organized by topic.

This index organizes data-related terms from the main glossary by topic. Each term links to its canonical glossary page. Some terms also appear in the Software Glossary or AI Glossary when they span multiple subjects.

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Data Fundamentals

Data
Dataset
Data Type
Structured Data
Unstructured Data
Quantitative Data
Qualitative Data
Raw Data

Data Quality

Data Quality
Data Accuracy
Data Completeness
Data Consistency
Data Validation
Data Cleaning
Duplicate Record
Missing Value
Outlier

Data Management

Database
Metadata
Data Dictionary
Data Catalogue
Data Governance
Data Policy
Audit Trail
Data Retention
Data Classification

Privacy and Security

Personal Information
Sensitive Data
Anonymization
Consent
Privacy Impact Assessment
Data Breach
Access Control

Open Data and Formats

Open Data
CSV
JSON
API
Five Stars of Open Data
Attribution
Data Licence

Analytics and AI

Analytics
Machine Learning
Training Data
Synthetic Data
AI Bias

Spatial Data

GIS
Spatial Data
Vector
Raster
Geocoding
Coordinate Reference System