| Abbreviation | Definition |
|---|---|
| IDMSA | Integrated Database Management System Account |
| IDP | Input Data Preset |
| IDRB | Independent Database Rating Board |
| IDRD | Insight-based Data-Rich Deliverable |
| IDRI | Imaging Database Resources Initiative |
| IDRS | Integrated Data Retrieval System |
| IDS | Integrated Data Store |
| IDS | Internals And Data Structures |
| IDSD | Integral Database Synchronizer Daemon |
| IDSE | Information and Database Systems Engineering |
| IDTF | International Database Transport for Feed |
| IEDB | Immune Epitope Database |
| IEPD | Industrial Efficiency Policy Database |
| IEPD | Information Exchange Package Database |
| IF | Index File |
| IF | Input File |
| IFDB | Integrated Forecasting Data Base |
| IFDB | Interactive Fiction Database |
| IFIS | Integrated Facilities Information System |
| IFS | Insertable File System |