Virtual TechEd is Microsoft's initiative allows those who could not attend, to participate in events at Tech Ed Europe and USA that are taking place.
path is: http://www.virtualteched.com/pages/default.aspx
also published a section interesting interviews and short talks: http://www.virtualteched.com/pages/videos . aspx recorded video formats (mp4, wmv) and multiple resolutions.
Francisco Gonzalez and Fernando G. Quality Solid Warrior commented on the tool we created called Change Data Capture. This tool allows you to take "snapshots" of the state of the database through an interval, taking counters meters yields and profiler traces, and finally, through the deltas, we can determine the server's performance.
One of the advantages of this technique is that it is much less invasive and more mild in terms of performance, you have to adapt the database with triggers to notify / measure performance. This technique was partly created / enhanced by Andrew Kelly and Eladio Rincon, both also of Solid Quality Mentors.
is part of the utilities and techniques that apply when you hire us to support detection of bottlenecks and improving system performance SQL Server database.
Best, Fernando Francisco and explain it directly: http://www.virtualteched.com/Videos/EU_1_fgonzalez_fguerroro_FB_100.asx
