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Category: Learning

Goodbye, Ask SQLServerCentral

Published 2023-12-11 by Kevin Feasel

Thomas Rushton gives Ask SQLServerCentral a Viking funeral:

When I started out as a full-time DBA back in 2010, it was the first Q&A site I found that was active, friendly, and easy to use.

It differs from the main SQLServerCentral Q&A boards by not being broken down into questions relating to a particular version of SQL Server, and a particular aspect of that version. This makes it easier for someone to just ask a question without worrying about if their question is going to the right place. A great benefit to those new to the scene.

Right around the time Thomas started, I was also getting into it and was active for a couple of years until a job change made it tougher for me to dedicate the time. I appreciate everything the crew did for so long, especially because it was a really good alternative to a dedicated Stack Exchange site for databases (which I think had officially started after Ask SQLServerCentral).

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Exploring a Dataset for Microsoft Fabric Suitability

Published 2023-11-29 by Kevin Feasel

Eugene Meidinger continues a series on learning Microsoft Fabric:

This is week 1 where I try to take Magic the Gathering draft data to learn Microsoft Fabric. Check out week 0 for some reasoning why.

So, before I do anything else, I want to get a sense of the data I’m looking at to see if it’s suitable for this project. I download the data, and because it’s gzipped, I use 7-zip to open it up on windows 10, or Windows explorer on Windows 11. In either case, the first thing I notice is the huge size disparity. When compressed, it is a quarter of a gigabyte. Uncompressed, it’s about 10 GB. This tells us something.

Read on to learn more about the dataset and how Eugene tackled some of the exploratory data analysis.

I also agree completely with Eugene’s point about serendipity. Keeping your metaphorical eyes open will increase the likelihood that you’ll just happen upon something that can help you later, or something that serves a need you didn’t know you had. I used to wander around the library back in my university days because I didn’t know what I didn’t know about topics (that is, the “unknown unknown” quadrant), so I’d just pick up some books that caught my eye. Not all of them are hits, though enough were to make the strategy worthwhile.

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The Importance of Asking the Right Question

Published 2023-11-20 by Kevin Feasel

Brian Kelley offers some advice:

This is not a “clickbait” title, but an important consideration when it comes to developing technical solutions. Let me give you an example between two questions for SQL Server on-premises running on Windows.

Question 1: Does SQL Server allow you to set things like password complexity, password length, and the number of failed login attempts before the account is locked?

Question 2: Does SQL Server support things like password complexity, password length, and locking the account after a number of failed login attempts?

Betteridge’s Law of Headlines also applies to Brian’s post.

It’s so easy to get locked into answering the question without that additional context, and it’s also hard to tell if a person is asking question 1 because they don’t know the answer in general, or if they’re asking because they know you can do it in Windows but aren’t sure if there is a separate mechanism for SQL Server.

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Whitepapers for Oracle and SQL Server in Azure

Published 2023-10-19 by Kevin Feasel

Kellyn Gorman has been busy:

I’ve been pretty busy with work and travel, but I finally got an official Silk Github repository to publish a couple new white papers and sizing assessment worksheets for customer access.  These are primarily Oracle and SQL Server to Azure focused white papers, but I will be publishing ones on GCP next, to be followed by AI and other database platforms soon.

Click through for links to the documents.

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A Path to Avoid Getting Overwhelmed with Microsoft Fabric

Published 2023-10-10 by Kevin Feasel

Kurt Buhler tries to limit information overload:

It’s just too much; I don’t have time for all this stuff.

I think this is a big problem. It’s a problem not just because people shouldn’t feel overwhelmed, but also because it says something about how effectively these new features, tools, and resources are being communicated, understood, and used. But what is the problem, exactly? And if you’re in the minority of people not feeling overwhelmed, why should you care?

Perhaps most importantly, how can we approach these new features, tools, and resources to ensure we understand them and can find value without feeling overwhelmed?

Read on for several tips on how to tackle learning about a product with a large surface area. And I’d also note that anybody who is comfortable working in SQL Server had to go through the same process.

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The Search for Extended Events Information

Published 2023-09-15 by Kevin Feasel

Grant Fritchey stays on the first page:

Here’s their paraphrased (probably badly) story:

“I was working with an organization just a few weeks back. They found that Trace was truncating the text on some queries they were trying to track. I asked them if they had tried using Extended Events. They responded: What’s that? After explaining it to them, they went away for an hour or so and came back to me saying that had fixed the problem.”

We all smiled and chuckled. But then it struck me. This wasn’t a case of someone who simply had a lot more experience and understanding of Profiler/Trace, so they preferred to use it. They had literally never heard of Extended Events.

Why?

This led Grant to perform some search engine shenanigans and what he found was curious. A couple of points with search engines, though:

  • Search engine results will differ based on your location (IP address) and whether you are signed in or not. Google is particularly selective about this stuff. It might also affect Bing, but let’s face it: if you’re using Bing to search for anything other than images, you’ve already resigned yourself to failure.
  • In my case, a search for “extended events” (without quotation marks) did show quite a few pages which I’d consider reasonable for the topic: a Microsoft Learn quickstart article on using extended events, Brent Ozar’s extended events material, a SQL Shack article on the topic, etc. A good number of these links are content from the past 5 years, as well.
  • Grant mentions the “page 1” effect in search engines, and he’s absolutely right. The vast majority of people performing a search never leave the first page of results. This is part of why Google went to an infinite scrolling approach rather than showing explicit numbered pages.
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Microsoft Fabric Presentations

Published 2023-09-11 by Kevin Feasel

Wolfgang Strasser opens a vault:

Are you searching for Microsoft Fabric Presentations? You want learn more about the new unified analytics solution?

There are plenty of presentation available around the internet – some only as recordings, some as PDFs only.

BUT – last week, I found a (now not more) hidden gem of Microsoft Fabric content on the internet – the Microsoft Fabric Readiness repository

Click through for the link to those presentations.

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Request: Fill out the Redgate State of the Database Landscape Survey

Published 2023-08-23 by Kevin Feasel

Ryan Booz would like a few minutes of your time:

We’d like to hear what you have to say about the topology of your database landscape, and we want to give you first access to the data after the survey closes.

By taking a few minutes to answer the questions, you can help provide clarity on how our jobs as database professionals are changing and what skills will be needed in the future to successfully manage change.

Click through for the article and fill out the survey at https://rd.gt/survey. This survey is open until September 30, 2023, so there’s still a bit of time to share your thoughts. One annoying thing about the survey is that they ask you about all of the database platforms, even if you didn’t select that you actually use them. Fortunately, you can skip those questions.

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