There are a wide variety of common performance problems that you will encounter when query tuning. Part 1 of this two-part course begins by showing how to validate query execution assumptions around statistics and cardinality in order to ensure you're troubleshooting the true root cause of a query performance issue. You'll then learn about common areas where bad assumptions can occur that negatively impact overall query performance, and about common problems and solutions related to being imprecise when querying a database. The course is very demo-centric, with lots of practical tips and tricks you'll be able to apply in your environment. This course is perfect for developers, DBAs, and anyone responsible for query performance tuning on SQL Server, from SQL Server 2005 onward.
In its native land, František Vláčil’s Marketa Lazarová has been hailed as the greatest Czech film ever made; for many U.S. viewers, it will be a revelation. Based on a novel by Vladislav Vančura, this stirring and poetic depiction of a feud between two rival medieval clans is a fierce, epic, and meticulously designed evocation of the clashes between Christianity and paganism, humankind and nature, love and violence. Vláčil’s approach was to re-create the textures and mentalities of a long-ago way of life, rather than to make a conventional historical drama, and the result is dazzling. With its inventive widescreen cinematography, editing, and sound design, Marketa Lazarová is an experimental action film.
A delightfully eclectic program spotlighting nearly all of Gate's musical leanings – blues, jazz, country, even a hearty taste of "Louisiana Zydeco" – and a revealing glimpse of his multi-instrumental abilities: he plays guitar, violin, drums, and piano! There's a tender remake of the Chuck Willis R&B ballad and a funk-tinged update of "Got My Mojo Working," but everything else is from Brown's own pen.– by Bill Dahl
Clarence "Gatemouth" Brown was one of the most jazz-oriented of bluesmen, a colorful guitarist and a primitive but swinging fiddler. On this release he includes many instrumental sections in his performances including four all-out boppish jazz jams….