Zhaohui Tang

Zhaohui
Tang

ZhaoHui Tang is a progam manager for Microsoft SQL Server Group who works on the data-mining component. He worked as a researcher at INRIA and Prism lab in France and led a team performing data-mining projects at Sema Group. He has written for database conferences and journals.

Articles
Cluster Analysis Experiment
Learn where to find more information about the model-training performance of the clustering algorithm.
Model Performance
Find out how the Microsoft data-mining algorithms stack up against some tough training test conditions.
Put Data Mining to Work
The data-mining features in SQL Server 2000 Analysis Services can help your organization find the patterns and rules to improve its marketing, sales, and customer-support operations and gain a better understanding of its customers.
Data-Mining Terminology
Learn some common data-mining terminology.

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From the Blogs
Young man working at a computer
Oct 30, 2014
blog

AlwaysOn Availability Groups and SQL Server Jobs, Part 12: Issues with Enabling and Disabling Batch Jobs

An in-depth look at some of the concerns involved with enabling/disabling entire SQL Server jobs based upon whether they should be run, or not—and then look at options for addressing those concerns....More
Fort in the road
Oct 22, 2014
blog

AlwaysOn Availability Groups and SQL Server Jobs, Part 11: A Fork in the Road

A quick overview of the pros and cons of dynamic detection at job execution time or the option of dynamically enabling/disabling jobs....More
business people around a table and laptop
Oct 9, 2014
blog

AlwaysOn Availability Groups and SQL Server Jobs, Part 10: Dynamic Detection Gotcha #3

You can interject a SQL Server Job Step into your Jobs and have this new/injected Job Step do some checking for you. Here's a look at everything that’s involved in such an approach....More
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