I recently shared a story about how I was personally responsible for a development project going off the rails (and oh boy, did it go off the rails). It's a very painful story to share since I was the principal bad guy. However, I learned a lot of lessons from it. Now, it's your turn. Redgate Software (yes, my employer), is running a contest between now and March 20, 2019. We want to hear your story about database development gone wrong. It can be a horror story like mine, or just a simple story of the pain involved when developing databases ('cause there's always a little pain). Inspiration! What, the chance to $150 or more isn't inspiring? OK, how about this, here's Kendra Little's story about her database development... not…
I've been reading about the death of the DBA ever since I first made the jump from full time developer to full time data professional. The first time I heard it was when SQL Server 7.0 was released. Did you know that SQL Server 7.0 was self-tuning? In fact, it was so self-tuning that the DBA is a relic of the past and no one will be paid for that kind of work any more. Right. So, twenty years later, several versions of SQL Server with tons of improvement from back in the day, and I'm still working (and I hope you are too). Object databases were going to eliminate the DBA. ORM tools were going to eliminate the DBA. Then of course, NoSQL absolutely eliminated the DBA. In fact,…
Moving your database development, deployment and management into a DevOps methodology does involve choosing and implementing tools and tooling. Tools are a necessary aspect of DevOps because, one of the fundamentals of implementing a DevOps approach is automation. To automate, you need the right tools. However, tools and automation, while they represent a lot of work, are actually the easy part of the process of moving into DevOps. What's the hard part? Changing how you do things. Change is Hard One of the fundamental questions you need to learn when you start to implement a DevOps approach consists of a single word: Why. "We always manually run a script in staging prior to running it in production." Well, why? Why can't that be automated? Is there a reason that the…
Next week, Redgate Software, will be putting on SQL in the City Streamed. These events are a great way to learn about SQL Server, the Microsoft Data Platform, privacy and protection, the GDPR, and, of course, DevOps. All of that, with some great information on Redgate tools and how they can help tossed in there. Agenda Scroll down at the link and check out the agenda. We're covering a pretty wide range of topics this time. I have the keynote, and I'm not going to tell you what it's about yet. OK. I'll tell you a little. Twist my arm. I have a message about DevOps that I think is very important. When it comes to the database, we frequently think about development and deployment as nothing but change, and…
I recently found myself rereading a very old blog post of mine, from the very beginning of this blog, discussing Buggy Whips. I'll save you the long read, I was learning new tech, it made me second guess my working assumptions, I was curious if I was manufacturing a buggy whip while watching an automobile drive by. 2008 to 2018 Well, I'm still here. In fact, Feature Driven Development has disappeared from the lexicon and the project that it was introduced to took years longer than anticipated, performed horribly, and had to have a major redesign and rework to be fundamentally functional (all after I left the old organization). So, my fears that database design was a thing of the past were just that, fears... right? Yes and no. Here…
With all the options available within T-SQL these days, it's more and more imperative that our code be clear and consistent. For example, there are clustered indexes and nonclustered indexes. Oh, but those are rowstore indexes. You also have clustered columnstore and nonclustered columnstore indexes. When you write T-SQL that says "CREATE INDEX MakeMyQueriesFast ON dbo.MySlowTable" which one do you mean? Well, the default there will be a nonclustered rowstore index. How do I know that? I checked the documentation. Oh, same thing will work with a columnstore index. You don't have to specify that it's nonclustered, but doesn't that seem unclear to you? It does to me. Clarity and Understanding You can write T-SQL a bunch of ways. Further, you can do some pretty crazy stuff with it that…
Thank you to everyone who participated in T-SQL Tuesday #091 which was on databases and DevOps. As I anticipated, this brought out quite a bit of variety on the posts. This is because DevOps is still... not quite cooked...(?) in many peoples minds. I think with the range of posts we saw here, it'll be a lot more clear to those who are just getting an introduction to it. Here are the posts (in no particular order) and a few comments on each: Databases and DevOps: Rob Farley - I like Rob's approach to this intro to DevOps. He's a consultant. It'd sure be nice if you had the protections that DevOps offers in front of your systems before he starts recommending changes. What Playing at Minecraft has Taught Me…
The hardest part about implementing DevOps is not the tools you choose, but the processes you use to make DevOps work. That said, you do need to think about the tools you're going to use to automate those processes. Frequently the emphasis is on third party tools, but it doesn't always have to be. Microsoft's Visual Studio has a number of tools that you can use to automate your DevOps methods. Visual Studio Team Services Connecting a project into Team Services opens up the world of DevOps pretty handily. You can host this all locally and do an install to a server to support it. With more and more of us working with teams that span continents and oceans, it probably makes more sense to use the online version. There's…
A couple of weeks ago we had a small contest here to pick a skill for Alexa. The entries were all wonderful, but I could only pick five as winners with one of them being the top winner. Thanks everyone for playing. In no particular order, here are the four runner's up, followed by the final winner along with my comments. Adrian Porter:Â Alexa, let's get real here! Please protect me from my stupid self. Take whatever measures needed. And for the final time, I don't want to play chess, let's play Global Thermonuclear War! [major points for an excellent nerd reference and one of my favorite movies] Zingiber: Alexa, drive me to work [You have to love the short simple set of instructions here, plus, extra time to read…
I believe in DevOps. Actually, that's a pretty horrible way to put it. It's not about belief, like keeping Tinkerbell alive. I have successfully worked within an environment that implemented a DevOps approach to development, deployment and maintenance. I also provide classes and consulting on how to approach DevOps from the Ops perspective as well as writing books on the topic. Because I've seen the DevOps approach work, and work well, despite the fact that my principal job description is in the Ops side of DevOps, I am a very strong and passionate advocate for DevOps. But! DevOps Despite the fact that I absolutely support the concepts of DevOps, moving development & deployment into the production space, and moving operations into better support of the development space, I frequently find…