September 2013
Intermediate to advanced
362 pages
7h 56m
English
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Steps to implement a Heartbeat mechanism for the GoldenGate replication
A GoldenGate configuration consists of multiple processes each of which perform specific functions. Even though these processes are loosely coupled and maintain their respective checkpoints, an issue with one of them can cause the overall replication for that particular stream to fail. This behavior is not confined to just an issue that will cause a failure, it also persists to an issue which causes delay to one of the processes. So, if the Extract process is overloaded and there is a delay in reading data from the redo stream, the downstream Datapump and Replicat processes will receive the data only at that speed. Although monitoring the lag of an individual process can ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.