Recently, while deploying a hybrid AlwaysOn availability group for a client, I faced this error. Since it was something I was not able to find many hits on internet search, I thought of sharing this v...
Finally Oracle 12cR2 documentation is here also All Books for Oracle® Database Online is here Cheers Osama...
We live in exciting times, Oracle Database 12.2 for Exadata was released earlier today. The 12.2 database was already available on the Exadata Express Cloud Service and Database as a service for a fe...
As a part of my independent consulting, I also provide a high level overview of the migration strategy. As a part of this engagement, my client wanted me to provide steps to move AlwaysOn availability...
Docker is the most commonly used containerization platform. It provides a platform similar to a virtualization platform, with some added benefits: Docker containers are lightweight Multiple Docker c...
I did a talk at the london .net meetup. This was aimed at .net developers rather than DBA’s so there isn’t much talk about “why you should use source control” etc as everyone in the room used source c...
I was talking to someone at a meetup recently who was really keen on doing continuous deployment for their database but they had a number of issues, the main was that because management wasn't sold on...
Some trivia for your Friday. I recently got a question asking about what the attribute “monitorLoop” is in the blocked-process-report because it’s not really documented. You won’t find too much expl...
While applying patches on SQL server standalone instance, in the cluster, it failed with error as below in Summary.txt file. Let us learn about how to fix Exception data is: System.IO.IOException. Ove...
I was trying to help my client in generating a report large data set. After spending some time and understanding the schema, I could provide them the query to get the results. Now, he wanted to save t...
There can sometimes be confusion, in IoT scenarios, between IoT Hub and Event Hub, as they can both be valid choices for streaming data ingestion. My Microsoft colleague, Steve Busby, an IoT Technolo...
When you see something not behaving the way normal way, either it must be magic or in software terms it is an error or bug. This blog was inspired by someone who caught me unaware with this challenge ...
