| Abbreviation | Definition |
|---|---|
| QI | Query Interface |
| QID | Q Identifier |
| QLDB | Quantum Ledger Database |
| QM | Query Management |
| QOD | Quality Outcomes Database |
| QOD | Query On Date field |
| QP | Query Prefix |
| QPD | Qualified Products Database |
| QPID | Quality Prevalence and Indicator Database |
| QRE | Query and Reporting Environment |
| QST | SQL Tools |
| R | Relational |
| RADARS | Ranking and Data Analysis Reporting System |
| RADP | Regional Asset Database Project |
| RADS | Radar Altimeter Database System |
| RAPD | Resource For Algorithm For Preprocessing The Database |
| RBAC | Role Based Access Control |
| RBO | Rule-Based Optimizer |
| RBT | Rotherham Brought Together |
| RCED | Remote Communities Energy Database |