Chad Miller

Chad Miller is a Senior Manager of Database Administration at Raymond James Financial. Chad has worked with Microsoft SQL Server since 1999 and has been automating administration tasks using Windows Powershell since 2007. Chad is the Project Coordinator/Developer of the Powershell-based Codeplex project SQL Server PowerShell Extensions (SQLPSX). Chad leads the Tampa Powershell User Group and is a frequent speaker at users groups, SQL Saturdays and Code Camps.

SQLServerCentral Article

SQL Server PowerShell Extensions (SQLPSX) Part 1

Powershell is the new management interface for scripting and working with SQL Server that is integrated into Windows 2008 and SQL Server 2008. The author of a Codeplex project introduces some extensions that try to make it easier to use Powershell with SQL Server.

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2008-10-06

18,377 reads

SQLServerCentral Article

Troubleshooting Cannot Generate SSPI Context Errors

As a DBA you do not need to know how to setup an Active Directory domain or a DNS server, but you still need to know how Kerberos, Service Principle Names, and hostnames are used to perform integrated authentication to a SQL Server. This article by new columnist Chad Miller shows you some of the more integral parts of troubleshooting running Windows Authentication security in a SQL Server environmnet.

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2007-10-02 (first published: )

71,247 reads

Technical Article

InvalidLogins.pl

Perl script that reports SQL Server AD accounts which are now longer valid by verifying the output of sp_validlogins system stored procedure against SID stored in AD. This is done to ensure only accounts that do not exist are reported since sp_validlogins will only check the name and not SID against AD. Accounts that are […]

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2007-02-12 (first published: )

249 reads

Technical Article

SQL Server 2005 Upgrade Analysis Report Stylesheet

XSLT Stylesheet to produce developer/object oriented html report from SQL Server 2005 Upgrade Advisor xml report file. Name the script sqlupad.xsl and insert the following  as the first line in the xml Upgrade Advisor report file. Place sqlupad.xsl file in same directory as the xml report. This stylesheet works against Database Server component reportonly, does […]

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2007-01-17 (first published: )

195 reads

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Question of the Day

Missing the Jaro Winkler Distance

I upgraded a SQL Server 2019 instance to SQL Server 2025. I wanted to test the fuzzy string search functions. I run this code:

SELECT JARO_WINKLER_DISTANCE('tim', 'tom')
I get this error message:
Msg 195, Level 15, State 10, Line 1 'JARO_WINKLER_DISTANCE' is not a recognized built-in function name.
What is wrong?

See possible answers