Oracle 18c

Oracle Database Multilingual Engine (MLE)

My ODC appreciation blog post was about Javascript in the database running in the beta of the Oracle Database Multilingual Engine (MLE). Here I’ll detail my first test which is a comparison, in performance, between a package written in Javascript, running in the MLE, and one written and running in PL/SQL.

ODC Appreciation Day : Javascript in the database

Tim Hall has launched the idea to post small blogs this day, from all the Oracle community, about an Oracle feature. I choose one feature that is only released in beta test for the moment: the Multilingual Engine (MLE) which is able to run Javascript stored procedures in the database.

Autonomous Database

Larry Ellison has announced Oracle 18c to be the Autonomous Database, the no-human labor, and self-driven, database. Here is a quick recap of what it is behind the marketing words. My opinion only.

Oracle 18c RU and RUR for pioneers and followers

In a previous post, I explained the announcement of the new release model, with Release Updates and Release Update Revisions replacing Proactive Bundle Patch and PSUs. Here is a description that will help you to plan your patching activity.

Which DBA are you?

There are currently a lot of discussions about the different types of DBAs. When it comes to patching, the DBA type is important.

Some DBAs are very conservative: do not use new features, do not upgrade to ‘.1′ releases, because every change can break anything. At least, maybe just patch to SPU for the security fixes. Some are more confident and apply the PSUs, with more fixes. The problem is that what is not fixed may be subject to a bug one day, and need an urgent one-of patch.