(mathias) Yes, I’m finally back. The last post was written right before a complete period of offline before it was even scheduled to be published. That followed with slowly getting back. I have been fully recovered for a while but not gotten back enough to find time to blog.

(Anuradha Mudgal) Today we are going to have look at the most important element of the Oracle Databases.Being Oracle DBA we must have good knowledge about Controlfile. It plays an important role in Oracle Database.

(Brendan Tierney) One of the new features of the Autonomous Data Warehouse Cloud (ADWC) service is Oracle Machine Learning. This is a Zeppelin based notebook for your machine learning on ADWC.

(Andrejus Baranovskis) When we call backend REST service from JavaScript – call by default is executed async. This means it will not wait until response from backend is received, but will continue executing code. This is expected and desired functionality in most of the cases.

(Dirk Nachbar) With a small trick you can track your applied patches in your Oracle Software Home on your Oracle WebLogic Server in the outfile.

(Anuradha Mudgal) We are going to learn about the steps which we will use for schedule rman backup in windows. Most probably Organisations use Linux and Unix OS as per there requirements but sometimes as per company’s requirements, we have to use windows.

(Job Oprel) It’s such a simple, basic and old question I got from a colleague: “Do you have to pay for extended support?”. And if so, how much I have to pay for it. So basic and yet… always have to check again the waived support, what prices and where to find this information. It’s getting more im

(Joel R. Kallman) The APEX 18.1 release has significant new capabilities to consume a variety of remote data sources, from ordinary REST data feeds to ORDS-based Remote SQL.

(Martien van den Akker) In my previous blog, I mentioned the installation of the utility Haveged that is used to increase your entropy on non-gui systems. Since you can download it from the Oracle yum repository, I figured that I could install it from yum too, instead of using rpm.

(Martin Bach) When I started the series about Tracefile Analyzer (TFA) I promised three parts. One for single instance, another one for Oracle Restart and this one is going to be about Real Application Clusters. The previous two parts are published already, this is the final piece.