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  • High-Availability White Papers and Resources for SQL Server

    In foreground, attendee makes dreaded ''shoot myself'' hand sign to the speaker.I was just telling the good people of Charlotte about how they (and how YOU) need to read all things by Paul Randal (blog | twitter), except for all of his cheesy romance novels like Caress and Conquer written under the nom de plum of ...
    Posted to Kevin Kline (Weblog) by KKline on July 26, 2012
  • Analyzing the errorlog

    How often do you do this? Look over each message (type) in the errorlog file and determine whether this is something you want to act on. Sure, some (but not all) of you have some monitoring solution in place, but are you 100% confident that it really will notify for all messages that you might find interesting? That there isn't even one little ...
    Posted to Tibor Karaszi (Weblog) by TiborKaraszi on July 5, 2012
  • New White Paper: SQL Server Extended Events and Notifications

    SQL Server comes with a wide array of tools for monitoring your environment. There are logs and traces that provide information when errors occur, but these are often used passively to react to events that have already occurred.  There's PerfMon, and Profiler, and loads of Dynamic Management Views to check.  But where to look? As ...
    Posted to Kevin Kline (Weblog) by KKline on April 25, 2012
  • SQL Server Performance Tuning and Optimization in Jacksonville, FL on April 27th

    One last reminder -  If you're interested in learning more about troubleshooting and optimizing SQL Server performance, please consider coming to the full-day seminar I'll be giving this Friday.  Full details are here: http://sqlperftuning.eventbrite.com/.  We'll be working some exercises, so bring your laptop with an instance ...
    Posted to Kevin Kline (Weblog) by KKline on April 23, 2012
  • Everybody Needs a Test Harness

    When you're developing new Transact-SQL code or modifying some existing code, do you just launch directly into programming? I know that I did just that, for years. It wasn't until I was trying to performance tune some existing code that I realized I hadn't actually taken caching of data and execution plans into account. So all those modified ...
    Posted to Kevin Kline (Weblog) by KKline on October 31, 2011
  • Troubleshooting Repeated Login Failures on SQL Server

    I’d recently experienced a situation where I was getting repeated login failures to a SQL Server where I knew that I had the correct user name and password.  Each time, I’d get error 18456 in response. ''Login failed for user '<user_name>'. (Microsoft SQL Server, Error: 18456)''. The challenge when troubleshooting ...
    Posted to Kevin Kline (Weblog) by KKline on October 21, 2011
  • Who owns your jobs?

    Yep, another Agent blog. The topic of job owner has been discussed here before, but this is a specific situation, which potentially is a ticking bomb. First a quick recap of how agent does things: When a job is owned by somebody who is sysadmin, then no impersonation is performed. T-SQL jobsteps will be executed as Agent's own Windows ...
    Posted to Tibor Karaszi (Weblog) by TiborKaraszi on October 6, 2011
  • Plan for Diagnostics in Cloud Computing From the Git-Go

    “Git-Go” is something we say in the South that means “right at the start”. I’ve seen several applications for on-premise systems that don’t have much in the way of diagnostics - the developers rely on a debugger, the event logs on the server and client workstation, and most of all, the ability to watch the system from end-to-end. This approach ...
    Posted to Buck Woody (Weblog) by BuckWoody on September 6, 2011
  • What I'm Reading, July 22 2011

    I read too much, and that, my friends, is an entirely separate topic for a blog post. But I thought I'd share with you a little more about what I'm reading because sometimes, if I'm lucky, it might be something you'd enjoy too. So I'm going to start sharing what I'm reading at least once per week, partly so that I don't firehose too many ...
    Posted to Kevin Kline (Weblog) by KKline on July 21, 2011
  • Microsoft Windows Platforms Blog Watch

    Remote Desktop Services Component Architecture Poster Grab your own poster! A visual guide to key Remote Desktop Services technologies in Windows Server 2008R2     Virtually Free Get the latest update rollup package for the Hyper-V role in Windows Server 2008 R2 and be sure to bookmark the Windows Virtualization ...
    Posted to Kevin Kline (Weblog) by KKline on July 20, 2011
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