কোন কম্পিউটার বিজ্ঞানী কর্তৃক ডেটাবেজ আবিষ্কার হয়েছিল ?
Edgar Frank "Ted" Codd (19 August 1923 – 18 April 2003) was an English computer scientist who, while working for IBM, invented the relational model for database management, the theoretical basis for relational databases and relational database management systems. He made other valuable contributions to computer science, but the relational model, a very influential general theory of data management, remains his most mentioned, analyzed and celebrated achievement.
Edgar Frank