External Article

Getting to know your customers better – cohort analysis and RFM segmentation in R

It often pays to use a tool like R, in conjunction with a relational database, to quickly perform a range of analyses, and graphs, in order to ensure that you're answering the right question, to explore alternative hypotheses, or to provide insight into a problem. Feodor demonstrates how to quickly, and interactively, explore the ways that customers purchase goods and services using cohort analysis.

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Survey: Development and Test Databases

Unless development happens directly on the production database, every organization will manage one or more development and test instances. Redgate is doing research to learn how development and test databases are managed within organizations. If you’d like to know more about our plans, or are happy to help us understand the problem, please take part in this 3-page survey.

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SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About

By Terry Jago

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SQL Server Still Wins

By Steve Jones - SSC Editor

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DBCC CHECKDB Limits I

By Steve Jones - SSC Editor

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Question of the Day

DBCC CHECKDB Limits I

When running DBCC CHECKDB on SQL Server 2025, can I specify only the Resource Database?

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