Oracle Service Bus comes with JVM settings that cause questions to some customers. This posting provides answers to the most common questions I discussed in workshops or received so far. Warning about PermSize Option Question 1: “I see the following warning: Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=512m; support was removed in 8.0 Java HotSpot(TM) […]
DBAs are often reviewing what items exist in their DBA views. I was recently asked by a DBA if they could drop the Apply Process in the DBA_APPLY view since they had no OGG Apply processes running on this particular system. They only had OGG Capture processes on this particular server. The short answer to that question is ‘No’, unless you can absolutely verify that the entry you wish to remove has nothing to do with an OGG Extract process.
I would like to integrate Google Maps in Oracle Jet. This can be very helpful if you want to know where your customers are located. For example, in the customer database you can save the latitude and longitude of the location where your customer is located.
For this demo I created an array with places and their corresponding latitudes and longitudes.
We recently performed an evaluation of various data science and data discovery platforms for one of our clients. We looked in detail at Dataiku Data Science Studio (DSS) and Datameer, but also did a high level evaluation of similar tools from Trifecta, Platfora, Alteryx, and others. This post focuses on a comparison of Datameer and Dataiku DSS. We discarded the other tools either on account of their license model or on a high level comparison of their feature set. Below is a summary of the evaluation criteria we used and of course our findings.
Those of you who blog will know that the most useful postings are the ones that you lookup yourself now and then. This one I was pulling out of my virtual class room drawer several times when asked by customers. opatch webcast Quite a while ago I did a webcast about the new patching utility opatch (read the […]
I provided a customer specific hands-on training for a dozen SOA architects of one Germany biggest companies. Another successful Oracle Features and Showstoppers training course. This time we covered Oracle Service Bus 12.2.1, including all the new and cool features such as dynamic domain value maps, JDeveloper 12.2.1, pipeline templates, dynamic validation, end-to-end REST, JSON […]