Search

Top 60 Oracle Blogs

Recent comments

Azure

Locating Oracle Enterprise Linux Images for Azure

Just like with other UI’s, the Azure portal may not show you the wealth of offerings that can be found in the Azure catalog.  For those Oracle DBAs hoping to build an IaaS VM image from a certified OS version, this means they need Oracle Enterprise Linux and are frustrated when they can’t locate it in the portal.

Empower with the Cloud Shell

Oracle DBAs rarely are fascinated with user interfaces or portals, so when you offer us something like the Azure Cloud Shell, it’s something we should embrace.  I’ve spoke about it before and I will rave about it again here.  If you haven’t set it up, skip the download to your desktop and simply go to Azure Cloud Shell and connect to your Azure account.  Once there, ensure you’ve set the CLI to BASH and use this just as you would Putty or Xterminal.

The Layman’s Term Guide to AWR for Microsoft- Part I

As often as I use the Automatic Workload Repository(AWR) data in my day-to-day job at Microsoft, I think most can imagine how often I’m explaining its value, along with tracing to my Microsoft peeps. Its time to write a post dedicated to the Microsoft crowd who want to understand a bit more about AWR, so hopefully its helpful!

What is the Automatic Workload Repository?

The Automatic Workload Repository, (AWR) had been around since Oracle 10g and requires the diagnostic and tuning management pack licensing to use all of its features in Oracle’s Enterprise Edition database. Versions before 10.2.0.4 had limited collections vs. the modern reporting schema and every subsequent release of Oracle has added to it’s content, which explains the size increase stored in the objects/number of objects in the SYSAUX tablespace.

RAC on Azure- Link to Microsoft Tech Blog

Some folks stated they were having trouble finding this, so I’m posting a link here for the blog I wrote on the Microsoft Tech Community Blog on my opinion about building out RAC on Azure.

 

Unreal Load Testing in the Cloud

Load testing as part of a cloud migration project is expected and  should be built into the requirements.  The goal is to set yourself up for success.

Log Latency

Recently I had a Cloud Solution Architect, (CSA) escalate an Oracle performance problem after migrating from on-prem to the cloud.

Exadata Workloads to Azure, Part II

In my last post, I discussed some of the unique challenges migrating Oracle workloads from Exadata to Azure posed.  Engineered systems are not your everyday lift and shift and are rarely simple.

Although I covered some focus areas for success, I’d like to get into the migration philosophical questions around cell offloading and IO.  cell information is referred to in the average Oracle 12c AWR report almost 350 times.  That’s a LOT of data to consider when migrating a workload to a server that won’t have cell nodes to OFFLOAD TO.

If cell nodes are creating a ton of different IO in Exadata and don’t exist in Azure, will it require IO in Azure?

Midlands Microsoft 365 and Azure User Group – February 2020

https://oracle-base.com/blog/wp-content/uploads/2019/09/m365-and-azure-3... 300w" sizes="(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px" />

Last night I went to the Midlands Microsoft 365 and Azure User Group. It was co-organised by Urfaan Azhar and Lee Thatcher from Pure Technology Group, and Adrian Newton from my company.

Migrating Oracle Exadata Workloads to Azure

I know, I know-  there’s a number of you out there thinking-

I’m being brought in on more and more of these projects due to a recent change for some Exadata backup components many companies kept onsite, (parts that wear out more often, like PDUs and cell disks) which are no longer an option and that moving to Azure is a viable option for these workloads if you know what to identify and address before the move to the cloud.

Midlands Microsoft 365 and Azure User Group – January 2020

https://oracle-base.com/blog/wp-content/uploads/2019/09/m365-and-azure-3... 300w" sizes="(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px" />

Last night I went to the Midlands Microsoft 365 and Azure User Group. It was co-organised by Urfaan Azhar and Lee Thatcher from Pure Technology Group, and Adrian Newton from my company.

Oracle and the Future

We’ll start with a disclaimer here- this is my experience and my opinion. NO ONE ELSE’S, just as any link to any blog in this post is. Take it or leave it, I really don’t care, never have, never will- never been one to follow any drummer but my own anyway. </p />
</em></strong></p></div>

    	  	<div class=

Tools To Monitor and Work with Oracle on Azure

I’ve been studying for over a week for my certs.  It really is a challenge for my ADHD brain, as I learn by interacting and using a product, not be reading about it and guess what?  Most of what the certs are on are not in my technical area.  Yeah, this is not fun for me.  I find that my brain hits a limit on what it can absorb before the activity levels in the temporal lobes diminish and I need to take a break, which is what I’m doing right now after a full day of Azure Synapse Analytics, (yes, I know it’s not GA.  Yes, I know I have limited exposure to work with it, which means it’s going to be difficult for me to know at the deep level I’d need for a cert.  Yes, I want to find the person who added this, along with CosmosDB and Polybase as the main content for the cert… :))