SSRS: My Filter is not Working!!!
I rarely use filters in my SSRS reports. However, this was a client requirement. When we attempted to use the...
2011-03-09
2,616 reads
Articles
RedGate Source Control for SQL Server Webinar from Pluralsight
Join this webinar from Pluralsight, a very well known developer training company. Learn how SQL Source Control can help you keep track of your code.
2011-03-08
3,021 reads
Understanding and Using Parallelism in SQL Server
SQL Server is able to make implicit use of parallelism to speed SQL queries. Quite how it does it, and how you can be sure that it is doing so, isn't entirely obvious to most of us. Paul White begins a series that makes it all seem simple, starting at the gentle level of counting Jelly Beans.
2011-03-08
4,900 reads
TSQL Challenge 51 - Convert long Binary strings to Decimal strings
This challenge invites you to write a query that converts binary values into decimal format.
2011-03-07
6,715 reads
Slow in the Application, Fast in SSMS? Understanding Performance Mysteries
When I read various forums about SQL Server, I frequently see questions from deeply mystified posters. They have identified a slow query or stored procedure in their application. They cull the SQL batch from the application and run it in SQL Server Management Studio (SSMS) to analyse it, only to find that the response is instantaneous. At this point they are inclined to think that SQL Server is all about magic. A similar mystery is when a developer has extracted a query in his stored procedure to run it stand-alone only to find that it runs much faster – or much slower – than inside the procedure.
2011-03-07
5,326 reads
Concatenating Rows
Often in database design we store different values in rows to take advantage of a normalized design. However many times we need to combine multiple rows of data into one row for a report of some sort. New author Carl P. Anderson brings us some interesting T-SQL code to accomplish this.
2011-03-04 (first published: 2009-10-14)
150,472 reads
Look-up Tables in SQL
Lookup tables can be a force for good in a relational database. Whereas the 'One True Lookup Table' remains a classic of bad database design, an auxiliary table that holds static data, and is used to lookup values, still has powerful magic. Joe Celko explains....
2011-03-04
7,435 reads
T-SQL Quiz 2011
The 2011 edition of MVP Jacob Sebastian's T-SQL Quiz is underway. You can take part in the quiz each day, submitting your answers for the chance to show off your knowledge and perhaps win some prizes.
2011-03-04
4,394 reads
Changes to the SSIS Slowly Changing Dimension Component
Probably not the kind of change you're expecting. I've recently been contacted by the Kimball Group, and they've asked me...
2011-03-03
2,559 reads
How To Use Regular Expressions for Data Validation and Cleanup
You need to provide data validation at the server level for complex strings like phone numbers, email addresses, etc. You may also need to do data cleanup / standardization before moving it from source to target. Although SQL Server provides a fair number of string functions, the code developed with these built-in functions can become complex and hard to maintain or reuse.
2011-03-03
15,100 reads
Blogs
The Book of Redgate:A Prehistory
By Steve Jones
I’ve covered the values in a number of previous posts on the Book of...
Evidence-bound: what AgentDBA will and won’t link
By Arun Sirpal
When the evidence names the database, it says so. When it doesn’t, it stops....
Prep data for AI vs. Fabric Data Agent Instructions: What Goes Where?
By James Serra
Making Data AI-Ready, Part 3 (This is the final article in a three-part series...
Forums
Four Rules for Adding AI Without Breaking What Already Works
Comments posted to this topic are about the item Four Rules for Adding AI...
SQL Server 2025 section missing?
Hello, the title says it all. Is the SQL Server 2025 section missing?
A design question in a parent child relationship
I am not sure which is the best way to proceed. I have parent...
Question of the Day
Hyperscale Replicas III
In an Azure SQL Database Hyperscale Edition, how many named replicas can be configured?
See possible answers