Getting Approximate Count in Microsoft SQL Server
Sometimes performance is more important than exact accuracy. Learn how to get an approximate count in SQL Server with better performance.
2019-02-26
5,395 reads
count()
2018-02-09
1,055 reads
2018-02-02
1,112 reads
2018-01-26
1,106 reads
2018-01-19
1,172 reads
2015-02-02
2,361 reads
2015-01-23
2,618 reads
2015-01-22
2,425 reads
2015-01-21
2,571 reads
2015-01-14
2,550 reads
Blogs
Day of Data Baton Rouge Slides and Code
By Steve Jones
Thanks to everyone for attending my talk today at Day of data Baton Rouge...
Using Claude Code as a Database SRE Agent with the Everpure Fusion MCP Server
Here’s the scenario: one of my SQL Server instances migrated to the DR array....
The Book of Redgate: Products
By Steve Jones
We are product focused at Redgate Software. Here is another of our values that...
Forums
The SQL Server 2016 Plan
Comments posted to this topic are about the item The SQL Server 2016 Plan
whats that ssis analyzer product that documents lineage
hi, a few years ago was at a very large company that bought a...
Implicit Conversions Cripple SQL Server
Comments posted to this topic are about the item Implicit Conversions Cripple SQL Server
Question of the Day
BIT_COUNT() III
In SQL Server 2025, I run this code:
select bit_count(-1)What is returned? See possible answers