Implicit Conversions Cripple SQL Server
Learn about implicit conversions, which can dramatically affect the performance of your workload.
Learn about implicit conversions, which can dramatically affect the performance of your workload.
Preparing for disaster is important, both at work and in your personal life.
Learn how to use VECTOR_DISTANCE and VECTOR_SEARCH in SQL Server to find semantically similar data.
Security is an important consideration for anyone working with data, but it's especially a concern with AI.
Learn about using classification as a technique to prepare your data for additional machine learning analysis.
I work with databases for a living. I teach people, and I help them via consulting. And as far as I can remember, I’ve never written something about how b-trees work.
This article examines three recurring database-layer failures documented in the EDPB’s 2026 enforcement findings: the complexity of executing erasure across relational schemas, the backup paradox that can silently undo compliant deletions, and the audit log contradiction that traps organizations between two competing obligations.
A new job title, the forward deployed engineer, is becoming more popular.
This article shows how the TRY_PARSE() and TRY_CONVERT() functions can be used to handle data quality issues and ensure that your software continues to function without throwing errors.
A short introduction to how deadlocks work and how you can affect their behavior inside your system.
By Brian Kelley
During COVID, I attended training on software/enterprise architecture given by Mark Richards. One of...
For me, the objective is straightforward: have a backup strategy that is reliable, understandable,...
By DesertDBA
Note: This post is the invitation for T-SQL Tuesday #204 on November 3rd, 2026....
Comments posted to this topic are about the item The ##MS_DatabaseConnector## User
Comments posted to this topic are about the item Planning for Change
Comments posted to this topic are about the item Importing Excel files into SQL...
On SQL Server 2025, I run this code as a sysadmin:
CREATE LOGIN Demo WITH PASSWORD = 'Demo1234567' GO ALTER SERVER ROLE ##MS_DatabaseConnector## ADD MEMBER Demo GOI then login as Demo and run this:
USE sandbox go SELECT CURRENT_USERWhat is returned? See possible answers