SQL Art: I Made a Christmas Card In SSMS
A little Christmas fun for you using the spatial features in SQL Server and SSMS.
2025-12-24
3,895 reads
Spatial
Determining Whether Home Addresses Fall Within a Tornado Polygon Using Spatial Functions
Geographic information systems (GIS) play a critical role in emergency response planning and risk assessment. One of the key challenges in this field is determining whether a specific location falls within an area of interest. This capability is especially valuable for property and casualty (P&C) insurers, who need to assess their insured property exposure when severe weather events such as tornadoes occur.
2025-03-04 (first published: 2025-03-03)
2,674 reads
Collections
Problem The usage of a collection of integers in some scenarios is considered to be optimal because of the overhead involved by the creation of another user table used just to store numbers, which is the most common solution. What are collections of integers? They are lists or arrays consisting of integers. The number of […]
2020-02-13
5,998 reads
Cellular Automation – SQL Server CPU, IO and Hekaton Stress Testing
This article shows how you can use SQL Server spatial methods, mathematical rules and oscillating patterns to benchmark CPU, IO and Hekaton performance.
2015-06-15
3,709 reads
Blogs
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Bali trip
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Bali trip
A bali trip is a dream vacation for travelers who want to experience beautiful...
Where Your Value Separates You from Others
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Question of the Day
Fixing the Error
On SQL Server 2025, I have a database that has this collation: SQL_Latin1_General_CP1_CI_AS. I decide I want to run this code:
SELECT UNISTR('*3041*308A*304C*3068 and good night', '*') AS 'A Classic';
I get this error:Msg 9844, Level 16, State 4, Line 24 The char/varchar input type uses an unsupported collation. Only a UTF8 collation is supported with char/varchar input type in UNISTR function.What is the easiest way to fix this error? See possible answers