Managing Slowly Changing Dimension with Slow Changing Transformation in SSIS
The easiest ways to maintain and manage slowly changing dimensions is using Slowly Changing Dimension Transformation in the data flow task of SSIS packages.
Microsoft Research
Research in industry can help a company leap ahead of it's peers. Steve Jones thinks this is a good idea for many companies to engage in and highlights some of the great work being done at Microsoft Research.
The State of the Cloud
The state of cloud computing is confusing and unstable. Steve Jones has a few thoughts about the good and bad things in this industry.
Introduction to SQL Server Filtered Indexes
SQL Server filtered indexes can save space and improve performance if they are used properly. Under what circumstances can they be used? When are they most effective, and what sort of performance gain or space-saving is likely? How does a filtered index affect the choice of execution plan? Seth Delconte explores these questions with practical experiments.
Dynamic ETL with SSIS
Learn how to dynamically load data from ETL load files using SSIS as a shell. The code downloads files from FTP, parses them and loads them into the database.
The Security of You
There is a lot of data out there that is specific to an individual, none more important perhaps than biometric data. Steve Jones writes a bit about the security implications involved in working with this data. (This editorial was originally published on Nov 10, 2008. It is being re-run as Steve is at SQL Bits.)
Monitor SQL Instance Balance across Windows Cluster Nodes Using PowerShell
This tip will demonstrate how to monitor SQL Failover Cluster Instances if they become unbalanced using Windows PowerShell.
Managing Your IT Data
A new application manages data from your IT machines and software, but doesn't use a database. Steve Jones talks a little about this. (This editorial was originally published on Jan 20, 2009. It is being re-run as Steve is at SQL Bits.)
Developing a Report Definition Customization Extension for Multi-Language Reports
When you need to present the same SQL Server Reporting Services (SSRS) report in eight or more different languages, or in different formats for different recipients, and the boss demands last-minute changes, it suddenly makes sense to use the Report Definition Customisation Extension (RDCE) .NET class library to create the final reports automatically. But how?
SQL Saturday #212 - Redmond
Join us for a free day of SQL Server training and networking in Redmond, WA
Blogs
T-SQL Tuesday #198–Change Detection
By Steve Jones
This month we have a new host, Meagan Longoria, who graciously agreed to help...
Redgate and Rome
By Steve Jones
I’m at the UK Redgate office today, meeting with senior leaders in all areas...
Quick Tip: Check Most DTU Expensive Queries in Azure SQL Database
Optimizing Azure SQL Database performance often begins with identifying the most resource-intensive queries. Understanding...
Forums
SSRS Is Dead. Here Are Your Real Options
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The Distance Metric
Comments posted to this topic are about the item The Distance Metric
The New Wave of Security Threats
Comments posted to this topic are about the item The New Wave of Security...
Question of the Day
The Distance Metric
In the new VECTOR_DISTANCE() function in SQL Server 2025, the first parameter is the distance_metric. What is this?
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