Last month, I began a series of articles describing database application benchmarking. In the first article, I told you about different ways that you can construct your own database application benchmark. However, you don’t have to reinvent the wheel. The Transaction Processing Council (www.tpc.org) has already created a large number of ...

Let's talk about database application benchmarking.This is a skill set which, in my opinion, is one of the major differentiators between a journeyman-level DBA and a true master of the trade. In this article published in my monthly column at Database Trends & Applications magazine, I'll give you a brief introduction to TPC benchmarks and, ...

One of the types of question you get after speaking at a conference about virtualization, like I did at the 2012 PASS Summit with my buddy David Klee (Twitter | Blog), might go down like this:''Is SQL Server version X supported on hypervisor platform Q?'' or something even more specific like ''Is SQL Server 2012 supported on VMWare ...

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 ...

Here's a quick tip for you:During some restore operations on Microsoft SQL Server, the transaction log redo step might be taking an unusually long time.  Depending somewhat on the version and edition of SQL Server you've installed, you may be able to increase performance by tinkering with the readahead performance for the redo operations. ...

Outages, natural disasters and unforeseen events have proved that even in a distributed architecture, you need to plan for High Availability (HA). In this entry I'll explain a few considerations for HA within Infrastructure-as-a-Service (IaaS), Platform-as-a-Service (PaaS) and Software-as-a-Service (SaaS). In a separate post I'll talk more about ...

The PerfMon Counters That Just Won't DieOne of the things that's simultaneously great and horrible about the Internet is that once something gets posted out in the ether, it basically never goes away.  (Some day, politicians will realize this.  We can easily fact check their consistency).  Because of longevity of content posted to ...

Even though I've recently changed jobs, I'll still be speaking at a lot of SQL events across the country and internationally.  There are still a few trips that I've yet to finalize, in particular with the fine folks in Houston, run by my friend Nancy Hidy (blog | twitter), and my friends in San Francisco and Silicon Valley, run by ...

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 ...

I've had enough time off from traveling after my surgery to finally travel again.  First on the circuit , set for August 27th, is Omaha, Nebraska and SQL Saturday #91.  As a former Crimson Tide alum, I was stoked about going to the University of Nebraska, our once and future rivals on the Grid Iron.  But after a moment's ...