Category: Azure

SQL Server Managed Instance and the most unhelpful error message during a database restore

Posted on by Mika Sutinen in Azure, Databases, SQL Server, SQL Server Administration, SQL Server DBA

I am a huge fan of managed database services, no matter which cloud platform they’re running on. The simple reason is that I am not a huge fan of managing the automation for the basic things like backups, patching and high availability myself anymore. There is a trade-off though when you’re using someone else’s automation to manage your environments, the price you pay is the limited visibility of what’s happening underneath the covers.

I was reminded about this the other day as I was attempting to restore a database from one Managed Instance to another, a pretty standard thing to do for certain, and was facing an issue with it. In the end the problem itself was easy to fix but difficult to figure out.

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Comparing SQL Server deployment options between Azure and AWS

Posted on by Mika Sutinen in AWS, Azure, RDS, SQL Server, SQL Server Administration, SQL Server DBA

Lately I’ve been spending lot of time outside my natural habitat, Azure, and I’ve entered the AWS frontier. Because of this I decided to write down some of my experiences about how the SQL Server deployments between these two cloud platforms compare to each other. AWS has been around longer than Azure by few years and is the largest of all the public cloud platforms, and I believe, that even today it’s hosting greater number of Windows based VMs than Azure.

With Azure Microsoft had the opposite approach to hosting SQL Server databases, and rather than starting with VMs they first released Azure SQL Database and then later on Microsoft added support for SQL Servers in VMs to attract more of the existing workloads into Azure. Noting the different approaches, let’s then take a look at how they compare when it comes to SQL Server deployments.

The competition of the cloudy giants
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School of Hard Knocks: SQL Server, Storage Spaces Direct and Cluster Shared Volumes edition

Posted on by Mika Sutinen in Azure, Databases, Failover Clustering, SQL Server, SQL Server Administration, SQL Server DBA, Windows Administration, Windows Server Management

While I work 100% with cloud based SQL Server deployments these days, my life is not all unicorns and PaaS services. Surprisingly (or not) enough, many of the environments in the cloud are still build on top of good, trusty virtual machines. Except that sometimes they’re not good or trusty. There are definitely some good reasons for deploying VM’s in the cloud, however some decisions on the architecture can prove to be a challenge in a long run.

In this post, I’ll share my experience from struggling with some of these decisions, and hopefully help some of you make better decisions out there. Let me share a woeful story about Storage Spaces Direct and Cluster Shared Volumes.

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Sometimes the VM in Azure is the best option for your SQL Server workloads

Posted on by Mika Sutinen in Azure, Databases, SQL Server Administration, SQL Server DBA

I have previously written quite a few post about how much I like the Platform-as-a-Service databases for SQL Server (and for databases in general), and I do like them quite a bit. But would I recommend them for all use cases and workloads? Heck no! At the moment there are some features and limitations in Azure SQL PaaS databases that, with some of hte SQL Server workloads I have seen, wouldn’t just work all that well.

Also when we look at Azure, there’s some really cool features available for VMs that you can start using today, which are making the good old VMs an interesting option.

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How to give everyone in Azure access to your database, the easy way

Posted on by Mika Sutinen in Azure, Databases, Security, SQL Server, SQL Server Administration

Sometimes I run into things in cloud that really just blow my mind away. Not that long ago I learned how you can give everyone in Azure, no matter what subscription or region they are in, an access to your database. And it was super easy too. It’s just one click to allow whole (Azure) world to start accessing your data.

Is this something I wanted to do, or would I recommend anyone to do it? No, not really. Also the documentation around this particular setting was less than great, so I decided to share what I learned.

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Platform-as-a-Service databases and the future of the DBA role

Posted on by Mika Sutinen in Azure, Career advice, Databases, SQL Server, SQL Server DBA

I just realized that it has been awhile since my last post, so I figured it’s time to do one before the end of the year. Last few months have been rather hectic with me migrating new workloads to Cloud as well as taking the time to visit PASS Summit 2019 to learn more about Microsoft Data Platform.

I also wanted to finish up my year of blogging by writing about a topic close to my heart, the evolution of the DBA role in the Cloud era. I did have a session about this topic in SQLSaturday Finland earlier this year and I will be doing a PASS Cloud Virtual Group presentation about it on January 16th.

In this post we’ll be looking at one of the Cloud technologies that have significant impact on the DBA role in the future, Platform-as-a-Service databases.

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Azure SQL Database SLA is awesome

Posted on by Mika Sutinen in Azure, Data Platform, Databases

Microsoft recently released their new SLA, RPO and RTO guarantees for Azure SQL Database and oh boy, those are really something else. In fact they are so much something else, that at the moment of me writing this, no other cloud provider has managed to promise the same level of business continuity for their Platform-as-a-Service database services.

Besides the highest SLA currently in the market Microsoft has gone one step further and is now guaranteeing also RPO and RTO for their service. Now this is very interesting approach because neither Google or AWS is giving any for their own services.

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