Original sentence: Teradata's main competitors are other high-end solutions from vendors such as Oracle, IBM, and Sybase IQ, as well as HP Neoview which is based on a massive parallel/shared nothing architecture
Edited sentence: Teradata's main competitors are other high-end solutions from vendors such as Oracle, IBM, and Sybase IQ, as well as HP Neoview which is based on a massively parallel/shared nothing architecture