2008-10-10 (first published: 2008-07-20)
1,865 reads
T-SQL
Deleting Duplicate batches of rows
All of us have problems with Duplicate rows, here is a simple and efficient way of removing duplicate rows
2008-10-03 (first published: 2008-07-18)
1,664 reads
A Generic Histogram Generator for SQL Server
Histograms help people analyze large amounts of data, whether you display them as tables or as charts. This article shows you how to do both.
2008-07-16
3,216 reads
Dynamically controlling the number of rows affected by a SQL Server query
One thing you may need to do is dynamically return a set amount of rows based on user input. This could be for a search function, reports, dropdown lists or whatever. Instead of hard coding a set value you would like to pass in a variable that will then determine the number of rows to return. How can this be done with T-SQL?
2008-07-16
4,539 reads
2013-07-31 (first published: 2008-07-15)
1,595 reads
2008-09-18 (first published: 2008-07-15)
697 reads
2008-09-10 (first published: 2008-07-12)
1,498 reads
2008-07-11
424 reads
Building Parent-Child Table Tree information
How many times have you wanted to know which child or grandchild records exists for a parent record? SSMS doesn't make this information easy to find beyond one level. New author Narasimhan Jayachandran brings us an article and a recursive solution.
2008-07-10
12,289 reads
Understanding INNER join in detail
This objective of the article is to give readers in depth understanding of INNER JOIN with different joining conditions.
2009-10-23 (first published: 2008-07-08)
43,126 reads
Blogs
Privacy Policy
We value your privacy. This policy explains what personal data we collect and why. What...
Why use XACT_ABORT?
This came up one day at my work when a developer was using it....
Using AI for Data Conversion
I’m sure I’ve never mentioned that I’m an amateur radio operator. Like Vegans and...
Forums
Find all records in a table whose values when summed up will equal another value
I have a list of transactions in a table. Each transaction has a unique...
sp_lock memory leak
I spotted this in the release notes for CU17 in SQL Server 2022: KB3616559...
Migration related issue
I migrated DB server from 2017 enterprise to 2019 enterprise. After the migration, every...
Question of the Day
Browsing for Instances
I have a SQL Server instance that is not listening for connections on port 1433. By default, all ports are locked down on my server, except for the SQL Server port. What can I do to allow users to connect to the instance without knowing the port?
See possible answers