DEMO MODE:
DEMO MODE:
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INSTRUCTIONS:
INSTRUCTIONS:
Type the full vocabulary term (no abbreviations) that best matches the given definition in quotes. The first letter is given as a hint.
proper noun (person)
Question 1 of 22
US
UK
(August 23, 1923 - April 18, 2003) English computer scientist known for his work in inventing the "relational model" for databases, which is still in use today