The Year That Was - 2012

KKline — Mon, 31 Dec 2012 19:31:00 GMT

2012 was, simply stated, a year that kicked my butt. When I wasn't struggling professionally, I was struggling personally. Health issues, culminating in a diagnosis of Type II diabetes, and the passing of my father soon after Thanksgiving marked my biggest struggles. I apologize to those of you who are normally on my Christmas card list for not sending any this year. The wind was not in my sails. On the positive side of the ledger, I made a scary but exciting leap to SQL Sentry midyear. This was a huge shake-up after 10 years with my previous employer, but one which has been met with unbridled enthusiasm everywhere I've gone. Thank you for the handshakes, high-fives, and hugs! We're doing some really exciting things at SQL Sentry (such as SQLPerformance.com and Plan Explorer Pro) and I hope to engage with you more than ever in 2013.

Blogging Activity, Plus Leadership Skills & Professionalism

2012 marked a bit of a shift in my content creation direction. I've seen an uptick in struggles in the non-IT part of our career - communications, leadership, motivation, goal-keeping, all of those sort of things. I feel like I have some wisdom to contribute in that space. So, in addition to technical blog posts, I been putting down more of my experiences and lessons learned on the interpersonal side of the IT career path. My top ten blog posts for the year reflect some of that new direction:

Do You Have One of "the Three W’s" to Sit on a Board of Directors? -- Important tips for any IT pro considering a role in strategy and executive leadership.
Timewarp: What Is a Relational Database? -- With all the talk about NoSQL databases, let's go back to the fundamentals.
Want Another Reason to Hate iTunes? -- A throw-away article that precipitated a maelstrom of comments. Them Apple fanboys are passionate!
Why Do IT Pros Make Awful Managers? -- Not all IT pros make awful managers, but when they're awful it's often for similar reasons.
High-Availability White Papers and Resources for SQL Server -- Read the latest about AlwaysOn Availability Groups, and more.
New White Paper: SQL Server Extended Events and Notifications -- SQL Server 2012 great augments the Extended Events feature set. Find out how.
Build Your Own Microsoft Operations Management Pack -- Resources to build out your own SCOM management pack.
Help Me Update the History of SQL Server -- I started with SQL Server when it was still an OS/2 product. Jeesh! Lots of versions have come out since then.
TIE: Recorded Webcast Available: Extend SCOM to Optimize SQL Server Performance Management and The Expert's Conference (TEC) - For AD, SharePoint, Exchange, PowerShell and Other Admins -- Pointers to a webcast about extending SCOM and the TEC conference.
A Fond Farewell to Quest Software -- I learned so much in 10 years at Quest Software.

As I mentioned in the opening paragraph about blogging, I'm putting more energy into best practices for professional growth among IT pros. Along those lines of thought, I started a website called ForITPros.com with my long-time friend Joe Webb (Twitter | Blog) and, in partnership with SSWUG, developed a 2-DVD set and streaming media class called Leadership Skills for IT Professionals containing 14 hours of leadership and soft skills training specifically crafted for IT teams.

I've also been working with PASS on the Professional Development Virtual Chapter (VC), led by Mark Caldwell (Twitter). We've already got a full year of content schedule and are trying to figure out how fit in more sessions. Maybe moving to more than one webcast per month? The PASS Professional Development VC archive has lots of great content for you to review and future sessions are detailed at the PASS Professional Development VC homepage.

In-Person Activity

2012 was busy where I actually appeared in person or put in a big effort to write or create content. Here's a run-down: Articles (2), Conference Spoken (12), Customer Calls (88), Customer Visits (4), Magazine Columns (14) at SQLMag.com and DBTA.com, New Books (1) with Ross Mistry, PASS Chapter Presentations (12), Pre-cons/Full-day Seminars (4), SQL Saturdays (4), SSWUG Sessions (4), TechNet Radio Broadcasts (2), Technical Book Reviews (3), and Webcasts (10).

In 2013, I expect to travel a bit less. But I also expect to do many more webcasts. Let me know if you have some ideas about what you'd like to learn! One business trip that I refuse to give up, though, is SQLCruise. (Register!) I know it sounds like the worst possible way to learn. I mean who'd want to learn on a cruise ship in the Caribbean?!? (I hope you could detect the sarcasm dripping from those two sentences.) But here are two favorite aspects of of SQLCruise that are totally ferreals - 1) You simultaneously can relax and focus on learning. You are disconnected from the mainland. You don't have to worry about the mobile phone going off. 2) You get extended ours in a intimate setting with the top talent in the SQL Server world. It's always a pleasure to attend a conference session from the best in the industry. But you'll get hours of time to talk with these veterans of the industry about your specific problems and situations. It just doesn't get better than that.

Social Media

It's hard to believe that only a year ago, 2011, was my first year on Twitter. By years end, here's where my stats had moved: 5,507 tweets (up from 3,452 tweets), 661 following (up from 531), and 3,720 followers (up from 2,656) . I didn't check my social media numbers last year, so I've got no point of comparison. But I'm currently sitting at 2,327 LinkedIn connections and 1,157 Facebook friends. One of my standing policies on Facebook is that I don't "friend" someone who I haven't personally met. That doesn't help detangle the hopeless mess I've created by having only one identify on Facebook, both personal and public. So, on the one hand, I owe all of my longtime friends a big apology for all of the SQL talk and, on the other hand, a big apology to all of my professional friends for not posting enough news and advice while dilute my status updates with personal minutia. Oh well - it is what it is.

My blogging activity for 2012 was the lowest it's been in many years, down to 44 entries, down from 77 in 2011 and well into the hundreds in 2010. My answer to that sort of doldrums for 2013 is to get sloppy! And by that, I mean less of a perfectionist and more of a content machine that just cranks it out! Most of you, as my readers, have been very forgiving of a misplaced verb, a missing punctuation, or -heck- a totally malformed sentence that makes no sense at all. So I'm going to try much harder to churn through the 700+ nascent blog posts in my notes folder and get those ideas out there!

I hope to see you following me on Twitter soon! Thanks,

-Kevin

Must-Have Resources - SQL Server Backup & Recovery

KKline — Thu, 08 Dec 2011 20:36:00 GMT

One of the things that drives me crazy as I'm getting older is that my brain is losing the capacity to differentiate version numbers. As I speak travel around speaking with customers and at conferences, I find my self saying things like "I can't recall if this problem was fixed in SQL Server 2000 or 2005. But you don't have to worry about that any more." Or things like "That feature was added in SQL Server 2008 R2, eh, or was that version 6.5. DOH!" followed by a loud slapping sound as I whap my palm into my forehead. The Internet doesn't forget either. Recommendations that were once helpful, if not outright essential, now are neutral or even downright bad. So now, whenever I put together new presentations, I always spend a lot of time in research, reassessing my knowledge on the topic. (That doesn't mean that I'll extemporaneously say it wrong, because I speak in an off-the-cuff and rapid style. But at least my notes are usually correct).

Case In Point

Take backup and recovery (B&R), for example. I've been writing about and performing B&R for years. I'm even part of the team that builds the most popular B&R tool in the SQL Server space. It's an extremely important part of what I do. And yet, even after spending a couple days re-researching topics (yet again), I still manage to get a few of the more specific details wrong because of changes over the years in the feature set. How so? During an Expert's Perspective webcast last week (and available on-demand) covering the top backup and recovery mistakes on Microsoft SQL Server, I mis-explained the details concerning how SQL Server performs a differential backup. A very clever SC on our team who was also attending the webcast pointed out to me after the session that I'd described differentials working at an 8k page-level when, in fact, they work at the extend-level (that's a block of eight 8k pages). #FACEPALM! When describing the differential backup I said that a bit was flipped on each page header and SQL Server would only back up those pages. Instead, whenever a page is changed a bit is recorded on the differential change map (1bit per extent), the backup process then queries these map pages and backs up those extents that have been marked as changed.

Watch the on-demand video of Performance Tuning SQL Server for Backups and Restores, with me, Iain Kick, and Brent Ozar (blog | twitter). Free, but registration required.
Watch the on-demand video of Ten Incredibly Painful SQL Server Backup and Recovery Mistakes, with me and David Gugick.

The Research Reveals

The cool revelation here is not that I can admit my mistakes. The take-away from this blog post are all the great articles I read writing my latest slide deck. These blogs and articles were so good that I needed to spread the word. Add these to your must read list:

Virtual Log Files must be tamed!

Performance impact: a large number of virtual log files Part I and Part II by one of my favorite not-so-prolific bloggers, Linchi Shea (blog). The thing I love about Linchi's content is its rich benchmarking information. Few SQL Server experts out there routinely test the behavior and performance of specific SQL Server features like Linchi does.
Slow recovery times and slow performance due to large numbers of Virtual Log Files, by Graham Kent (blog) of Microsoft Sweden, shows that VLFs impact not only the processing time of transactions but also B&R processes.
Lots of VLFs are Bad, by Tony Rogerson (blog | twitter), was the article that first got me interested in this behavior.

Backup and Recovery Myth Busting

Breaking the Backup Chain - Redux (Or 'Eating Crow'), by Michael K. Campbell (blog), shows that out-of-band database backups break differentials not transaction log backups.
Backup with COPY_ONLY, How to Avoid Breaking the Backup Chain, by the eminent Paul Randal (blog | twitter), uses clear writing and first-class demos to illustrate the principle of breaking backup chains in Microsoft SQL Server. Other great blogs of a related nature from Paul include:

Other Good Sources

And just in case you need a refreshing in the basics of SQL Server backup and recovery, check these out:

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