Larry Ellison co-founded Oracle Corporation in 1977 with Bob Miner and Ed Oates under the name Software Development Laboratories (SDL). Ellison took inspiration from the 1970 paper written by Edgar F. Codd on relational database management systems (RDBMS) named “A Relational Model of Data for Large Shared Data Banks”.He heard about the IBM System R database from an article in the IBM Research Journal provided by Oates.
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