| Abbreviation | Definition |
|---|---|
| RDP | Ribosomal Database Project |
| RDRS | Romanian Database of Raman Spectroscopy |
| RDS | Relational Database Service |
| RDS | Relational Database Services |
| RDSL | Responsive Database Services Limited |
| RDSL | Responsive Database Services Ltd |
| RDW | Record Descriptor Word |
| RE | Reclusive Entity |
| READ | Reducing Exposure to Asbestos Database |
| REC | RECord |
| REM | Raster Entity Manipulation |
| RESTR | Restore |
| RETAW | To innovate in motion from the last millisecond second of calculation into existence. |
| RF | Refresh Folds |
| RFA | Remote File Access |
| RFDB | RFDB stands for RF Online Database, a hobby project based on RF Official (CCR INC) databases - RF On |
| RFL | Recency, Frequency, And Lifetime |
| RFT | Record Field Title |
| RG | Record Group |
| RI | Referential Integrity |