/
English

Interface language

Sign inCreate account
Public concept · 31368630-95f1-45bf-a4d1-f7fa8ae4c495

Edgar F. Codd

English

en

Edgar F. CoddUnrated

Chinese

zh

埃德加·科德(关系数据库发明者)Unrated
柯德(關聯式資料庫發明者)Unrated