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Ramez A. Elmasri (20 October 1950 – 14 May 2022) [1] was an Egyptian-American computer scientist and a noted researcher in the field of database systems. He was also professor and associate chairman in the department of Computer Science and Engineering at The University of Texas at Arlington , Arlington , Texas .
Navathe completed his S.S.C. from Modern High School, Pune in 1961 and F.Y.Bsc (Inter Science) in 1963 and at B.Sc. (Physics) in 1965. He obtained his B.E. degree in Electrical Communications Engineering at the Indian Institute of Science, where he was a gold medalist.
The enhanced entity–relationship (EER) model (or extended entity–relationship model) in computer science is a high-level or conceptual data model incorporating extensions to the original entity–relationship (ER) model, used in the design of databases.
Research by Merise, Elmasri & Navathe and others has shown there is a preference for same-side for roles and both minimum and maximum cardinalities, [10] [11] [12] and researchers (Feinerer, Dullea et al.) have shown that this is more coherent when applied to n-ary relationships of order greater than 2. [13] [14]
A distributed database is a database in which data is stored across different physical locations. [1] ... Elmasri and Navathe, Fundamentals of database systems ...
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Elmasri’s bio on the Internet Movie Database says he is an Egyptian filmmaker and founder of a consulting firm called 24 East Agency, and claims to be a “creative consultant for many global ...
A deductive database is a database system that can make deductions ... Author: Ramez Elmasri and Shamkant Navathe: Fundamentals of Database Systems (3rd edition ...