What is interpolation?
In this article, Joe Celko explains interpolation and covers a bit about the history and what we all did before computers.
2021-03-31
Additional Articles
Building reusable table build scripts using SQL Prompt
You need a fast, general-purpose way to save the results of a query or batch or procedure into any sort of worktable, such as a temporary table or a table variable or table valued parameter. A simple SELECT…INTO isn't versatile enough for these requirements, and the alternative ways to handcraft the list of columns are slow and error prone. Phil Factor shows how to create a 'table-build generator' that will do all this, and save you a lot of time, especially if you use a lot of working tables in your code.
2021-03-30
Using Kerberos Configuration Manager for SPNs Validation
Learn how to manage and troubleshoot Kerberos authentication for SQL Server using the Kerberos Configuration Manager.
2021-03-30
Combine Multiple SQL Server Query Results with Registered Servers
Learn how to configure and use SQL Server Management Studio to do run the same query against many different SQL Servers and consolidate the results.
2021-03-29
Customizations in SQL Prompt
In this brand new course on the Redgate University Grant Fritchey walks you through the many ways in which SQL Prompt can be customized to suit your specific needs.
2021-03-29
Power BI Smart Narrative
A new feature in Power BI is the Smart Narrative that allows you to add a textual narrative to your reports to help provide additional information to the user.
2021-03-26
Why is my SQL Server Query Suddenly Slow?
A SQL Server query is suddenly running slowly, for no obvious reason. Grant Fritchey shares a 5-point plan to help you track down the cause and fix the problem.
2021-03-26
Checking for Missing Module References in a SQL Server Database Using Flyway
There are certain checks that need to be done after a database migration is complete. One good example of this is the check that a migration script, such as one that merges changes from a branch into main, doesn't cause 'invalid objects' (a.k.a. 'missing references') in your databases. I'll show you how to run this check, using sp_RefreshSQLModule, and incorporate it into a Flyway "after" migration script.
2021-03-25
Exploring the Capabilities of Azure Synapse Spark External Tables
In this article we explore additional capabilities of Azure Synapse Spark and SQL Serverless External Tables.
2021-03-25
Key findings from the 2021 State of Database DevOps report
Redgate has just published the 5th annual State of Database DevOps report, In this blogpost, Andrea Giardina explores key insights across four trends: DevOps adoption, performance & DevOps, the rise of cloud & cross-database, and the impact of the pandemic.
2021-03-24
Blogs
Resetting on the AI hype train
By Brian Kelley
There's a great article from MIT Technology Review about resetting on the hype of...
A New Word: Etherness
By Steve Jones
etherness – n. the wistful feeling of looking around a gathering of loved ones,...
Vibe Coding a Login Tracking System
By Steve Jones
A customer was asking about tracking logins and logouts in Redgate Monitor. We don’t...
Forums
The Max PK Length
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The Microsoft SQL Year in Review
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Question of the Day
The Max PK Length
If I create a multiple column Primary Key constraint, what is the most number of bytes I can include in the constraint?
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