NULL values in columns can indicate a few things, the value isn't known, it's not yet been filled in, or perhaps, as Leo Peysakhovich argues, the column isn't being used? How many SQL Server tables do you have with extra tables and columns that are not being used? Or maybe never have been? This article looks at a statistical analysis of columns using NULLs to determine if you might be able to remove certain columns.
2004-08-25
9,324 reads
In this article and others subsequent to it, we will focus on time considerations in our MDX queries., and how we can successfully report change over time, as well as to accumulate those changes to present the precise snapshots, trends and other time-based metrics so dearly appreciated in business.
2004-08-25
1,221 reads
Hurricane Charlie had a pretty substantial impact on residents and businesses in Central Florida. Andy lives in the Orlando area and wrote up some notes on the various challenges he ran into it. Out of it you might find a couple things worth thinking about adding into your DR plan.
2004-08-24
6,291 reads
Ever have a transaction you need to roll back? Undo a fat finger? There are a number of log reading products available for SQL Server to help with you in this area. Dale Corey takes a look at LOG PI with an extensive review of the product, including a bunch of screenshots..
2004-08-23
8,266 reads
By now everyone should have heard about the PASS 2004 Summit in Orlando this September. Hopefully you are also aware that SQLServerCentral.com is one of the sponsors for this event and to make it a bit special, we're putting on a reception for everyone that registers for PASS with our promotion code. Read on to see what we've got planned!
2004-08-23
4,119 reads
If you're into fantasy football, come waste some time with us and join our free league at Yahoo. Read the below instructions on how to join. Space is limitted in the first league to 12 teams so join quickly and the draft starts Tuesday! If it's popular, we'll create other leagues.
In order to join the league, just go to http://football.fantasysports.yahoo.com/f1,
click the "Sign Up Now" or "Get Another Team" button and
follow the links to "Join a Custom League". When prompted,
enter the League ID# and password below.
League ID#: 525071
Password: ssc
2004-08-20
204 reads
Notification Services is one of the features included in SQL Server 2005. As the name implies, Notification Services are services which send notifications to the interested entities based on what they would like be notified on. In this article you will see how to implement Notification Services in SQL Server 2005
2004-08-20
2,803 reads
A new article from MSDN magazine on stopping SQL Injection attacks by examining how the SQL can be exploited. It's a good basic article for developers as well as DBAs who might have to review code.
2004-08-20
2,865 reads
An article from Microsoft Journal looking at the new Mining features of SQL Server 2005. If you're interested in Analysis Services, this ias a good look (from a high level) at the next version.
2004-08-19
1,617 reads
The final installment in Darren Fuller's series on change management in SQL Server. If you haven't read the others, be sure to go through them before reading this one to learn how automating your version control in SQL Server is needed for any development shop.
2004-08-18
7,337 reads
Forgive me for the title. Mentally I’m 12. When I started my current day...
By Steve Jones
One of the things a customer asked recently about Redgate Data Modeler was how...
By Steve Jones
For a number of years, we’ve produced the State of the Database Landscape report,...
The main purpose of the Rice Purity Test is entertainment and self reflection. Many...
Comments posted to this topic are about the item Expanding into Print
Comments posted to this topic are about the item Downtime Caused by the Postgres...
In SQL Server 2025, what is returned by this code:
SELECT EDIT_DISTANCE('Steve', 'Stan')
Assume preview features are enabled. See possible answers