Today I want to talk about something that should be beneficial to any person who has ever needed to connect to an Oracle database, comparing data. By that I mean, taking two sets of data and examining...
What is a Redo Log Buffer?
The redo log buffer is a part of the Shared Global Area (SGA). This shared memory structure holds information about changes made to the database, called redo. Redo is genera...
In the previous parts of this article series, we started to look at Amazon AWS and its Relational Database Service (Amazon RDS); in particular, Amazon’s own Aurora database with PostgreSQL compatibili...