Think LSNs Are Unique? Think Again - Preventing Data Loss in CDC ETL
When using only an LSN to track which changes you have processed, you can lose data. This article shows how to avoid this problem.
2025-12-15
2,453 reads
Utsav Verma
Implementing Fuzzy Search in SQL Server Using New Inbuilt Functions
Learn about the new string similarity functions in Azure SQL Database.
2025-03-28
6,646 reads
Implementing Vector Datatype with Azure SQL Server
This article shows how to insert data into a database, create embeddings, and then use this data to search the data with a natural language interface.
2025-02-14
2,571 reads
Vector DB implementation using FAISS
Searching for relevant information in vast repositories of unstructured text can be a challenge. This article explains a Python-based approach to implementing an efficient document search system using FAISS (Facebook AI Similarity Search) for Vector DB and sentence embeddings, which can be useful in applications like chatbots, document retrieval, and natural language understanding. In this […]
2025-01-17
3,128 reads
Enhancing SQL Server Searches with Elasticsearch and Python
Learn how to get started with Elasticsearch with data in your SQL Server database.
2024-10-14
2,435 reads
2019-12-24 (first published: 2017-08-24)
11,808 reads
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Where Your Value Separates You from Others
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Fixing the Error
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T-SQL in SQL Server 2025: Encoding Functions
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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