One of the key challenges in developing multiuser, database-driven applications is to maximize concurrent access but, at the same time, ensure that each user is able to read and modify the data in a consistent fashion. In this chapter, we’re going to take a detailed look at how Oracle achieves multiversion read consistency and what that means to you, the developer and DBA. I will also introduce a new term, write consistency, and use it to describe how Oracle works ...
© 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_77. Concurrency and Multiversioning
Get Expert Oracle Database Architecture: Techniques and Solutions for High Performance and Productivity now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
