I blogged multiple times about DBMS_OPTIM_BUNDLE, the package to work with the Fix Control Persistence (FCP) framework in the database. And we also gave recommendations over the years that you need to test carefully when you are going to enable the fixes while patching. But it is a good practice do enable them when you do upgrade testing, and also when you start creating new databases in a new environment. Just make sure you keep the settings equal across your environments. The other day I received a question from Dennis asking about DBMS_OPTIM_BUNDLE – what it shows, and what oradiff …
Continue reading...ORAdiff
How do you check whether a list of bug fixes is included in an RU?
Today, a customer sent me a workaround for the misbehavior they were seeing with the Conflict Checker Tool in the Support portal. They use oradiff to check whether a given fix they have a one-off right now is included in a future Release Update (RU). This works nicely, but I have a recommendation for an even easier check (thanks Rodrigo!).

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Ask ORAdiff …
I am using this specific customer case as an example. Of course, this will work with your list of fixes as well. Let’s assume that this is the list of one-off …
Continue reading...How many fixes are you missing?
Since we’ve had a public holiday in Germany yesterday, this feels almost like my Monday-morning-rant blog post. But seriously, this question came up so many times the past weeks. And I think it is worth a blog post to answer the question: How many fixes are you missing?

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Why would you want to know?
To be frank, customers I discussed the patch bundle topic with recently are often not interested in knowing how many fixes they are missing. Discussions quickly emerge into “quality” or “ease” or “cost” for how to apply patches. But rarely …
Continue reading...ORAdiff is live – compare two Oracle Database and Patch releases
Did you ever wanted to find out the differences between two Oracle database releases? Today, I am super-super excited. Especially, since this was a long journey. And I have to thank our entire team, Rodrigo especially but also Bill and all the others working and helping here. THIS is the tool many of you have looking for since years. It is time now, ORAdiff is live – compare two Oracle Database and Patch releases.

What is ORAdiff?
This tool is made for you. It allows you to compare two Oracle releases to each other. And not only core …
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