Do it. Try it. Fix it.
Building better software requires some experimentation, but also some learning. Building better software as an organization requires even more.
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Introduction The analysis of blocking in SQL Server can be hard if the SQL Server instance has a high number of active connections. This analysis becomes complicated because busy instances could have more than one blocking connection, meaning that we could have more than just one blocking chain. For every group of blocked connections, we […]
Oracle archived redo size – the research
Oracle archived redo size may be smaller than that of online redo log files. In this article, Jonathan Lewis takes a deeper look.
SQL Server SET STATISTICS IO ON Deep Dive
In this article we look at how to interpret and use the results of STATISTICS IO when tuning SQL Server queries.
Artist or Scientist?
In your work, are you an artist or a scientist? Steve Jones knows we need to be both, but when is each appropriate?
CRUD Operations in SQL Server using Python
This article goes through a process to show how you can use Python to perform create, read, update, and delete (CRUD) operations on SQL Server data.
Managing database changes using Flyway: an Overview
This article describes the principles of using Flyway migrations to build a database from scripts, to a specified version, and to track, manage and apply all database changes.
Bronze Age Development
The slow pace of Visual Studio development had a number of problems over the years, but Microsoft has dramatically changed the way they build their software for the better.
How to Restore an Agent Job that was Dropped
Once upon a time, you had one job, well actually two jobs. The first SQL Server agent job was important, the other was a test. You have decided you do not need the test agent job. Quick right-click on a job name, remove, confirm, done. When you refreshed the list, the test job was still […]
How to Restore an Agent Job that was Dropped
Once upon a time, you had one job, well actually two jobs. The first SQL Server agent job was important, the other was a test. You have decided you do not need the test agent job. Quick right-click on a job name, remove, confirm, done. When you refreshed the list, the test job was still […]
Blogs
Methodology for dealing with bad data in production
By Brian Kelley
Pinal Dave wrote up his methodology for what to do when you discover bad...
How to Provision an Azure SQL Database
Aside from spinning up a SQL Server instance container, the free Azure SQL Database...
Claude finds two cryptographic weaknesses (but the sky isn’t falling)
By Brian Kelley
If you haven't seen the announcement, Anthropic was able to utilize Claude (Mythos Preview)...
Forums
Fixing P1 Queries
Comments posted to this topic are about the item Fixing P1 Queries
Symmetric Key Encryption
Comments posted to this topic are about the item Symmetric Key Encryption
The “Successful Login” Dilemma: Why Your Login Auditing Strategy Might Be Hurting Your Server
Comments posted to this topic are about the item The “Successful Login” Dilemma: Why...
Question of the Day
BIT_COUNT() IV
In SQL Server 2025, I run this code:
select bit_count('A')
What is returned? See possible answers