Calculate Percentiles with SQL Server 2005
Learn one of the techniques for calculating percentiles with SQL Server 2005 using the new SQL Server Common Table Expression and the latest ROW_NUMBER function.
2007-11-15
3,442 reads
Additional Articles
Populating Dimension Tables with the SCD Task
ETLing dimensions through SQL Server 2000 DTS, has more or less been quite a hassle, what with the lengthy ActiveX scripts and lookups that have to be performed. Enter SQL Server 2005 Integration Services: The Slowly Changing Dimension task has made it much simpler.
2007-11-14
1,887 reads
Snapshot Reports I: Report Manager Perspective
BI Architect Bill Pearson continues his subseries surrounding Caching Options, examining the use of Report Manager to configure Snapshot Caching.
2007-11-14
1,601 reads
SQL Server Management Objects: Lessons from the Wild
Harness the power of SQL Server Management Objects to create, document, and manage your SQL Server databases.
2007-11-13
2,997 reads
SqlCredit – Part 10: MAC Performance and Updating SqlCredit
This month's installment of "Developing a Complete SQL Server OLTP Database Project" covers MAC performance results, a summary of encryption findings, and comments on updating the SqlCredit code based on those findings.
2007-11-13
1,635 reads
Index related DMVs and DMFs - sys.dm_db_index_usage_stats
Examining statistics of indexes is useful for optimizing the performance of queries. Statistics help us determine the usage and worth of indexes - one simple method is using the index-related dynamic management view; sys.dm_db_index_usage_stats
2007-11-12
2,975 reads
Passing table valued parameters in SQL Server 2008
I have always wanted to be able to pass table variables to stored procedures. If a variable is able to be declared, it should have the functionality to be passed as necessary. I was thrilled to learn that SQL Server 2008 offers this functionality. Here are instructions on how to pass table variables (and the data in them) into stored procedures and functions.
2007-11-12
2,406 reads
Trustworthy Computing: Lessons Learned from Five Years of Building More Secure Software
This article discusses prioritizing code by age, using analysis tools and automation, looking at threats from multiple angles, and the importance of education
2007-11-09
1,458 reads
Update SQL Server Table Statistics for a Performance Kick
Find out how to update and tune table statistics in SQL Server to ensure data accuracy and boost performance. Learn auto and manual update commands.
2007-11-09
4,503 reads
Importing Poorly Formatted Text Files using SSIS
Importing text files is a common task for DBA's and Developers, but what happens when the text file is not properly formatted?
2007-11-08
4,463 reads
Blogs
Rolling Back a Broken Release
By Steve Jones
We had an interesting discussion about deployments in databases and how you go forward...
A bespoke reporting solution doesn’t have to cost the earth
By ChrisJenkins
You could be tolerating limited reporting because there isn’t an off the shelf solution...
Presenting with Visual Studio Code
A while back I wrote a quick post on setting up key mappings in...
Forums
Remotely Engineer Fabric Lakehouse objects: The Fabric Modern Data Platform
Comments posted to this topic are about the item Remotely Engineer Fabric Lakehouse objects:...
Creating JSON III
Comments posted to this topic are about the item Creating JSON III
Testing is Becoming More Important
Comments posted to this topic are about the item Testing is Becoming More Important
Question of the Day
Creating JSON III
In a SQL Server 2025 table, called Beer, I have this data:
BeerIDBeerName 1Becks 2Fat Tire 3Mac n Jacks 4Alaskan Amber 8KirinI run this code:
SELECT JSON_OBJECTAGG(
BeerID: BeerName )
FROM beer;
What are the results? See possible answers