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News and Views for Oracle related, all in one place.

  1. HCM Cloud at the V1 Oracle Apps Day [1]
    We held our annual Oracle Apps day in London earlier this month so I thought I’d share a little about the event for those that couldn’t make it. The acquisition by Version 1 has allowed us to expand our traditional annual Cedar event significantly, to the point where we have 7 concurrent streams of content […]
  2. Microprocess Considerations [2]
    In this article I discuss some considerations when applying the Microprocess Architecture, and how those can impact the design of the process.As pointed out in the article about the Microprocess Architecture, one should carefully consider if this is the right architecture for the process application to create. Considering the implications (for example one single business […]
  3. Video : Oracle REST Data Services (ORDS) : OAuth Client Credentials Authorization [3]
    Today’s video is a zip through the OAuth Client Credentials Authorization flow in Oracle REST Data Services (ORDS). For those of you that are afraid of videos, this is one of the authentication and authorization methods discussed in this article. Oracle REST Data Services (ORDS) : Authentication You can get more information about ORDS here. […]
  4. Last Week in Stream Data Integration & Stream Analytics – 18.10.2019 [4]
    This is the 172nd edition of my blog series blog series around Stream Data Integration and Stream Analytics! As every week I was also updating the following two lists with the presentations/videos of the current week: Presentations from SlideShare Videos from YouTube As usual, find below the new blog articles, presentations, videos and software releases […]
  5. Machine Learning with SQL [5]
    Python (and soon JavaScript with TensorFlow.js) is a dominant language for Machine Learning. What about SQL? There is a way to build/run Machine Learning models in SQL. There could be a benefit to run model training close to the database, where data stays. With SQL we can leverage strong data analysis out of the box […]
  6. How to resize a btrfs root partition on Oracle Linux [6]
    Resizing a root partition (/) of a running Oracle Linux isn’t hard but the information out there on the web is limited. In my situation, I was given access to an already installed Oracle Linux environment that wasn’t using all the available space of the disk. The root partition, formatted with the btrfs filesystem, only […]
  7. CBO Oddities – 1 [7]
    I’ve decided to do a little rewriting and collating so that I can catalogue related ideas in an order that makes for a better narrative. So this is the first in a series of notes designed to help you understand why the optimizer has made a particular choice and why that choice is (from your […]
  8. OAC v105.4: Understanding Map Data Quality [8]
    Last week Oracle Analytics Cloud v105.4 was announced. One of the features particularly interested me since it reminded the story of an Italian couple willing to spend their honeymoon in the Australian Sydney and ending up in the same Sydney city but in Nova Scotia for a travel agency error. For the funny people out […]
  9. Friday Philosophy – Top Ten Influencers in my Technical Career [9]
    Earlier this week I was sipping wine late at night and cogitating on what led me to where I am now. Part of that was the more specific topic of what, or rather who, influenced my technical development and career, especially early on. As a little game for myself, I decided to jot down the […]
  10. Erläuterungen zu Execution Plans in Postgres [10]
    Damit ich es wieder finde: David Conlin hat einen Glossar zu den Angaben in den Execution Plans des explain Befehls in Postgres veröffentlicht. Darin finden sich auch Link zu älteren Artikeln von Hubert Lubaczewski (aka DEPESZ). Obwohl ich ziemlich oft auf Ausführungspläne schaue, gibt es in diesem Bereich immer wieder Überraschungen – und da ist […]