Time Series Data Mining Example with T-SQL when Adding New Data
Learn about working with time series data using T-SQL code and how to add additional data to the data set for more in-depth data mining.
2023-11-27
Additional Articles
Black Friday returns to SQLServerFast
November approaches again. For Europeans, that is a month like any other, for Americans, November means: Black Friday, with huge discounts!
2023-11-24
Unpivoting Multiple Sets of Columns in SQL Server using CROSS APPLY
Learn how to unpivot data or sets of data with SQL Server queries using CROSS APPLY.
2023-11-24
Azure DocumentDB: Working with Microsoft's NoSQL Database in the Cloud
Coding for the new NoSQL JSON database service that supports SQL queries.
2023-11-22
T-SQL Fundamentals: Controlling Duplicates
When people start learning a new field, for example T-SQL, it’s tempting to spend very little time trying to understand the fundamentals of the field so that you can quickly get to the advanced parts.
2023-11-22
“How do my peers do this?” The latest best practices for IT architects implementing a major business initiative
How do other architects solve the common problems they encounter when tasked with implementing a major new business initiative? We asked 9 of your fellow IT architects to tell us how they approach the most common challenges.
2023-11-20
What are Warehouses in Microsoft Fabric?
In this article, we look at using Microsoft Fabric to build a data warehouse and some things you should know about doing this.
2023-11-20
How to get your security team on board with your cloud migration
In this second part of the Q&A with Dustin Dorsey, we asked him about how to get buy-in from security teams who are cautious by nature, how to encourage the wider IT team to accept their recommendations, and what additional challenges highly regulated sectors like healthcare and finance face.
2023-11-17
Is your organization using MongoDB? Help the Redgate Flyway team understand your pain points.
Is MongoDB in use within your organization? The Flyway development team is adding MongoDB support into Flyway and would like to better understand the current pain points. If you are able help, or are interested in finding out more, please participate in our 5-minute survey.
2023-11-17
SQL Server Table Design Guidelines - Data Types, Designing for Deletes and Primary Keys
In this article, we look at three table design guidelines when building an SQL table including data types, designing for deletes, and primary keys
2023-11-15
Blogs
Flyway Tips: AI Deployment Script Descriptions
By Steve Jones
With the AI push being everywhere, Redgate is no exception. We’ve been getting requests,...
A New Word: Fawtle
By Steve Jones
fawtle – n. a weird little flaw built into your partner that somehow only...
Post-quantum key exchange – Insurance policy for your packets
AWS recently added support for Post-Quantum Key Exchange for TLS in Application Load Balancer...
Forums
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