© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2022
D. Kuhn, T. KyteExpert Oracle Database Architecturehttps://doi.org/10.1007/978-1-4842-7499-6_2

2. Architecture Overview

Darl Kuhn1   and Thomas Kyte2
(1)
Morrison, CO, USA
(2)
Denver, CO, USA
 

Oracle is designed to be a very portable database—it is available on every platform of relevance, from Windows to UNIX/Linux to cloud-based systems. However, the physical architecture of Oracle looks different on different operating systems. For example, on a UNIX/Linux operating system, you’ll see Oracle implemented as many different operating system processes, virtually a process per major function. On UNIX/Linux, this is the correct implementation, as it works on a multiprocess ...

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