RDB
Rdb and RDB can refer to:
- Rang de Basanti, a 2006 Hindi-language film starring Aamir Khan, Soha Ali Khan, R. Madhavan, Siddharth Narayan, Sharman Joshi, Kunal Kapoor and Alice Patten
- Reggatta de Blanc, the second album by English rock trio The Police
- Rahul Dev Burman, an Indian music composer
- rolldabeats, an online music database dedicated to drum and bass
- Residency Database project, an official transnational IFMSA project that contains information gathered by medical students in a voluntary basis regarding medical residency in different countries
- RDB (Rhythm Dhol Bass), a UK/Canadian based Punjabi DJ/Bhangra music production group
- Red Data Books, a series of IUCN publications listing threatened animal or plant species, usually organized by country
- Rizal Day Bombings, a bombing that occurred around Metro Manila.
- Royal Danish Ballet
- Computing topics
- RDB ProNet, the Recruitment Data Base from First Choice Software
- Relational database
- Oracle Rdb, a relational database for the OpenVMS operating system
- RDB, a relational database built on Perl and the Unix shell
- Rigid Disk Block, the boot block on an Amiga computer's hard disk that describes partition information