Data Mining Part 20: Excel and Data Mining,accuracy, forecasting
In the lesson 18 and 19 we worked with Data Mining Models.
In this new chapter we will work with more algorithms and show how to test the accuracy of the model.
Data Mining Part 20: Excel and Data Mining,accuracy, forecasting
In the lesson 18 and 19 we worked with Data Mining Models.
In this new chapter we will work with more algorithms and show how to test the accuracy of the model.
SQL Server Source Control Basics
Source control can and should play a key role in the database development and deployment process, and this book will show you exactly how to get started.
Troubleshooting SQL Server: A Guide for the Accidental DBA
Three SQL Server MVPs, and stalwarts of the SQLServerCentral and MSDN community forums, provide fascinating insight into the most common SQL Server problems, why they occur, and how they can be diagnosed using tools such as Performance Monitor, Dynamic Management Views and server-side tracing. The focus is on practical solutions for removing root causes of these problems, rather than "papering over the cracks".
Set up a Memory Quota for SQL Server Memory Optimized Databases
You successfully entered into the In-Memory OLTP world by the hand of SQL Server 2014. After a while you notice that the In-Memory objects are using more memory than you estimated. In this tip you will learn how to proceed.
SQL Server Luxembourg: Wait Watchers
On November 19, 2014, the SQL Server Luxembourg User Group and Dell Software will be hosting a free event. Richard Douglas will be be presenting a double bill: SQL Server 2014 features everyone can use, and Wait watchers - Gain Performance Increases Fast! This event is free to registered attendees.
Pay It Forward
Steve Jones looks at the dilemma of training developers and having them leave, or maybe, just having them stay untrained.
Using Comments to Quickly Test CTEs
A quick tip for using a combination of block and line comments to test CTEs
Acceptance Testing with FitNesse: Database Fixtures, Project Overview
There aren't many frameworks for writing acceptance tests for databases, including SQL Server. FitNesse is an obvious choice since it is designed with a Wiki-style interface that, once it is configured and set up correctly, makes it very easy for a non-specialist to set up individual tests.
Blogs
Flyway Tips: AI Generating Migration Script Names
By Steve Jones
AI is a big deal in 2026, and at Redgate, we’re experimenting with how...
The Book of Redgate: Get the right stuff done
By Steve Jones
Another of our values: The facing page has this quote: “We admire people who...
Runing tSQLt Tests with Claude
By Ed Elliott
Running tSQLt unit tests is great from Visual Studio but my development workflow...
Forums
SQL Server 2025 Standard Developer Edition
Comments posted to this topic are about the item SQL Server 2025 Standard Developer...
URL Safe or Not?
Comments posted to this topic are about the item URL Safe or Not?
No Defaults Passwords Ever
Comments posted to this topic are about the item No Defaults Passwords Ever
Question of the Day
URL Safe or Not?
If I use BASE4_ENCODE() in SQL Server 2025, is the output URL Safe by default?
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