Replacing SQL Cursors with Alternatives to Avoid Performance Issues
In this article, we’ll look at some alternatives to using SQL cursors which can help to avoid performance issues caused by using cursors.
2019-03-30
T-SQL
2019-03-14
968 reads
The Performance of Window Aggregates Revisited with SQL Server 2019
T-SQL window functions have been a fantastic addition to the T-SQL language. In this article, Kathi Kellenberger reviews how optimizations available in SQL Server 2019 can improve the performance of these functions.
2019-03-07
2,782 reads
Using T-SQL to find the Greatest Common Divisor (GCD) for any number of integers
In this tip we look at T-SQL code that can be used to determine the greatest common divisor for a set of integers.
2019-01-16
2,635 reads
TOP vs Max/Min: Is there a difference?
Is there a difference between using TOP and MAX/MIN to return and end value to a table?
2020-08-14 (first published: 2018-12-17)
7,871 reads
2018-12-04
1,059 reads
2018-11-29
1,141 reads
T-SQL Decommenter Part IV
Examination of the comprehensive test suite for the T-SQL Decommenter, along with explanation of the modifications made to produce the production version.
2018-11-29
644 reads
Converting Binary Numbers To Hex
A short piece looking at how you might convert binary numbers into hexadecimal in T-SQL.
2021-04-09 (first published: 2018-11-27)
16,915 reads
2018-11-20
735 reads
Blogs
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Redgate has a research arm, called the Foundry, that has been experimenting with AIs...
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T-SQL in SQL Server 2025: Substring Changes
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Question of the Day
Getting the Indexed Columns
I run this code on SQL Server 2022 to get a list of all the indexes and their key columns. What is returned?
SELECT
INDEX_COL (N'AdventureWorks2017.Sales.SalesOrderDetail') See possible answers