For all of those whom are interested in SSIS performance, we have posted a new SQL video series about how to design and tune your SSIS packages for performance.
2009-05-11
2,257 reads
Join BI Architect Bill Pearson as he continues his overview of Attribute Discretization, within his extended examination of the dimensional model lying at the heart of the integrated Microsoft Business Intelligence solution. In this article, we begin a hands-on overview of the use of the Automatic discretization method.
2009-05-08
2,182 reads
This article describes different ways of improving the performance of SQL Server queries, with a focus on index optimization.
2009-05-08
5,250 reads
Now, Internet-hosted distributed applications with connectivity to internal applications—often referred as Software plus Services (S+S)—are gaining popularity. Organizations are leveraging datacenters hosted by third parties to alleviate concerns about hardware, software, reliability, and scalability. These are just some of the new architecture trends that help you build interoperable applications that scale, reduce capital expenditure, and improve reliability. Cloud computing offers many of these benefits.
2009-05-07
2,230 reads
To scale your SQL Server properly means to make it bigger and better. But what is the best method for 2008?
2009-05-07
2,973 reads
An auditor has taken a look at our SQL Servers and has told us that we need to audit login failures to the SQL Servers themselves. How do we do this?
2009-05-06
3,583 reads
SQL Server database engine doesn't have a MEDIAN() aggregate function. This is probably because there are several types of median, such as statistical, financial or vector medians. Calculating Medians are essentially a row-positioning task, since medians are the middle value of an ordered result. Easy to do in SQL? Nope. Joe Celko explains why.
2009-05-06
2,024 reads
Web Services has been a hot topic for a number of years now, but what, you may wonder, are these Data Services everyone's talking about lately? As the architecture of Web applications has changed and matured (with the popularity of Rich Internet Applications [RIAs], for example), there has been an increased awareness of the value of exposing raw data, minus any interface or formatting, to any service or application that wants to consume it.
2009-05-05
1,623 reads
OPENROWSET is a handy tool for retrieving data. Find out how to use the OPENROWSET function for SQL Server and Microsoft Access.
2009-05-05
4,399 reads
In the first part of this series of articles, Gail showed how to find the procedures that contributed most to performance problems. In this final part, she shows how to use query statistics to pinpoint the queries that are causing the biggest problems, and then use the query execution plans to find out which operations are the root cause.
2009-05-04
4,867 reads
A while back I wrote a quick post on setting up key mappings in...
By Steve Jones
In 100 years a lot of what we take to be true now will...
At Saturday the 21st of February I’m presenting an introduction to dimensional modelling at...
Ship A1 Auto Transport is a reliable provider of services who delivers safe and...
Hi, i'm running vs2022. I'm trying out a c# script that i'd like to...
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