SQLServerCentral Article

Tokenizing a String Using PARSENAME

SQL Server string manipulation using T-SQL leaves lots to be desired. Many postings and complaints about T-SQL deal with strings, but there are ways to work with it. Author Eli Leiba brings us a way to split out portions of a string that contains tokens with a user defined function. Read on to see how this is accomplished and the code used to perform the splitting.

External Article

Clustering for Indexes

There is nothing spectacular about using indexes per say. However, on many occasions I have come across a variety of SQL coders that never consider validating that the index they think they are using is efficient or even being used at all. We can all put indexes on the columns that we think will be required to satisfy individual queries, but how do we know if they will ever be used. You see, if the underlying table data is constructed, contains, or is ordered in a particular way, our indexes may never be used. One of the factors around the use of an index is its clustering factor and this is what this article is about.

External Article

Cursors with SQL 2000 Part 1

This series of articles will examine the purposes, uses, and optimization of cursors in SQL 2000. SQL languages are designed so groups of records, or sets, can be manipulated easily and quickly. The speed at which groups of data can be altered, updated and deleted, demonstrates why working with sets is the preferred method. However, there are places where cursors are a better choice.

Blogs

Are you getting value from your reporting?

By

Do you spend so long manipulating your data into something vaguely useful that you...

The Book of Redgate: SQL Server Central

By

It was neat to stumble on this in the book, a piece by me,...

Git forked

By

Forgive me for the title. Mentally I’m 12. When I started my current day...

Read the latest Blogs

Forums

Microsoft Security Changes and SQL Server

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Microsoft Security Changes and SQL...

Expanding into Print

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Expanding into Print

Downtime Caused by the Postgres Transaction ID Wraparound Problem

By Chandan Shukla

Comments posted to this topic are about the item Downtime Caused by the Postgres...

Visit the forum

Question of the Day

The String Distance I

In SQL Server 2025, what is returned by this code:

SELECT EDIT_DISTANCE('Steve', 'Stan')
Assume preview features are enabled.

See possible answers