| Category Label | Color | Color Preview |
|---|---|---|
| Fundamental Concepts | red | |
| Data Modeling and Architecture | orange | |
| Data Storage and Databases | gold | |
| Data Processing and Integration | green | |
| Data Quality and Governance | cyan | |
| Data Security and Privacy | blue | |
| Data Analytics and Business Intelligence | purple | |
| Big Data and NoSQL | pink | |
| Data Management Technologies and Tools | brown | |
| Data Strategy and Organizational Aspects | gray |