ERD
From Wikipedia, the free encyclopedia
Erd can refer to:
- Érd, a city in Hungary
As an acronym, ERD may refer to the following:
- Entity-relationship diagram or entity-relationship model, a diagram or data model for high-level descriptions of conceptual data models
- Emergency Repair Disk used for the Windows NT and Windows 2000 operating system
- Elastic recoil detection an analytical technique
- Emergency Reserve Decoration, a UK Army medal
- Extended Reach Drilling, used for attaining oil or gas prospects in areas difficult to reach by normal drilling.
- European Realisation Day, is an annual non-political Paneuropean public event sponsored by the Sahajayoga movement.
- EmoRanDDR, a small internet community brought together by a common interest in Dance Dance Revolution.