Hands-On with Columnstore Indexes: Part 4 Query Patterns
All queries run fast against columnstore indexes, right? In this article, Edward Pollack demonstrates some query patterns that don’t perform well and how to get around the issues.
2020-09-24
Additional Articles
Why you Should Embed Monitoring Earlier in Your Database DevOps Cycle
With insights from a recent Gartner report, Redgate’s Jamie Wallis looks at the benefits of tracking, and acting on, key metrics early in the DevOps process and how they can apply equally to database monitoring. Read more.
2020-09-24
Managing Azure Blueprints with PowerShell
Learn about the Azure PowerShell cmdlet for Azure Blueprints in Azure Resource Manager framework and how to export, import, publish, and assign Azure Blueprints with PowerShell cmdlets.
2020-09-23
Data Masker with SQL Data Catalog Integration Automates Data Protection Process
Data Masker for SQL Server now integrates with SQL Data Catalog (seamlessly with our new GUI) to let you fully automate your data privacy and protection process, from data classification through to masking.
2020-09-22
Explaining SQL Server Statistics with Playing Cards
When you run a query, how does SQL Server estimate the number of rows? I’ll explain in this half-hour video demo using playing cards, then showing the same issues in SQL Server Management Studio.
2020-09-22
Understanding SQL Server Recovery Models
The database recovery model controls how a SQL Server database can be backed up and restored. In this article, Greg Larsen explains the three recovery models and what to think about when choosing a recovery model for a database.
2020-09-21
Why you should embed monitoring earlier in your Database DevOps cycle
With insights from a recent Gartner report, Redgate’s Jamie Wallis looks at the benefits of tracking, and acting on, key metrics early in the DevOps process and how they can apply equally to database monitoring.
2020-09-21
Posting SQL Server Notifications to Slack
In this article we look at how to send Slack notifications when certain events occur in a SQL Server database.
2020-09-18
Heaps in SQL Server: Part 3 Nonclustered Indexes
Uwe Ricken continues his series on heaps. This time he demonstrates a common scenario where the query against a heap is faster than a clustered index.
2020-09-17
Power BI Histogram Example using DAX
Companies use a Bell Curve approach to measure performance. As part of this approach they create a histogram. A histogram is a statistical concept and according to Wikipedia it is defined as a graphical distribution of the numerical data. A histogram is made of several bins and bins can be considered a range of values or a benchmark
2020-09-16
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
Comments posted to this topic are about the item Where Your Value Separates You...
Fixing the Error
Comments posted to this topic are about the item Fixing the Error
T-SQL in SQL Server 2025: Encoding Functions
Comments posted to this topic are about the item T-SQL in SQL Server 2025:...
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