Articles

Technical Article

Performance Comparison: Data Access Techniques

Architectural choices for data access affect performance, scalability, maintainability, and usability. This article focuses on the performance aspects of these choices by comparing relative performance of various data access techniques, including Microsoft® ADO.NET Command, DataReader, DataSet, and XML Reader in common application scenarios with a Microsoft SQL Server™ 2000 database.

2002-03-01

2,857 reads

SQLServerCentral Article

How to Fix Inconsistent Metadata Errors

Why does changing a table on a SQL Server 7.0 server cause "OLE DB provider 'SQLOLEDB' supplied inconsistent metadata. An extra column was supplied during execution that was not found at compile time." to occur when query the table from a SQL Server 2000 server via link to other. In this article by James Travis, he shows you what the problem is and how to fix it.

(1)

You rated this post out of 5. Change rating

2002-02-28

15,520 reads

SQLServerCentral Article

Dynamic SQL vs. Static SQL Part 1 - Security

Sooner or later everyone who works with SQL Server hears that it is better to avoid dynamic SQL at all cost. Dynamic SQL will force you to give out more permissions than static SQL. This article by Robert Marda shows you some of the security issues with dynamic SQL.

(2)

You rated this post out of 5. Change rating

2002-02-27

12,967 reads

SQLServerCentral Article

Optimizing Stored Procedures To Avoid Recompiles

One of the most overlooked areas in optimizing SQL Server and Transact-SQL is the recompilations of stored procedures. A database getting thousands of recompiles an hour will suffer in performance and show short term blocking that will affect the database users. This article by Randy Dyess shows you some of the ways you can avoid stored procedure recompiles.

(3)

You rated this post out of 5. Change rating

2002-02-26

25,031 reads

Blogs

Advice I Like: In 100 Years

By

In 100 years a lot of what we take to be true now will...

RANK() vs DENSE_RANK(): #SQLNewBlogger

By

I haven’t done one of these in awhile, but I saw an article recently...

Read the latest Blogs

Forums

Missing the Jaro Winkler Distance

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Missing the Jaro Winkler Distance

25 Years Later: What SQLServerCentral Meant to Me

By Brian Knight

Comments posted to this topic are about the item 25 Years Later: What SQLServerCentral...

Doing Good at SQL Server Central

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Doing Good at SQL Server...

Visit the forum

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