Fix Slow, Bloated MSDB: Purge Old History And Add Missing Indexes
After tempdb, msdb is often the most abused system database, growing unchecked until it tanks...
2026-02-11 (first published: 2026-01-30)
430 reads
Reality (And Limits) of Instant File Initialization for Transaction Logs in SQL Server 2022
If you’ve spent any time tuning SQL Server, you’ve probably heard “Turn...
2026-02-09 (first published: 2026-01-27)
295 reads
Dry-run xp_delete_file Before Actually Deleting Files?
xp_delete_file doesn’t really have a built-in dry-run option to preview which files it would remove. But there’s a simple workaround,...
2025-12-10 (first published: 2025-11-27)
466 reads
Writing Better Dynamic SQL
This updated and "sort" of a style guide is for SQL developers and, to some extent, DBAs, essentially anyone daring (and sometimes...
2025-11-18
289 reads
Set Theory vs. Batch Mode in SQL Server
Not long ago, a colleague of mine was completely shocked when he first heard about SQL Server’s Batch Mode feature. His immediate...
2025-10-15 (first published: 2025-09-23)
580 reads
Measuring and Improving SQL Server Query Plan Cache Efficiency
The query plan cache hit ratio in SQL Server indicates the percentage of queries that are executed...
2025-07-11 (first published: 2025-06-24)
628 reads
15 Characters or Less: The Challenge of SQL Server Listeners Name
There is a hard limit on how long your AlwaysOn listener name can be. That...
2025-01-27 (first published: 2025-01-14)
369 reads
How to clear the SSMS cache?
If you are reading this, it's probably because you too have this rare need to clear the SSMS cache for...
2025-01-13 (first published: 2025-01-10)
2,470 reads
How to Find Where Your Databases Reside In The File System
SQL Script:
Copy
/*
RETURNS LIST OF FOLDER NAMES WHERE SQL SERVER DATABASE
FILES ARE STORED.
It is dynamic...
2024-12-27 (first published: 2024-01-31)
787 reads
Database Property LastGoodCheckDbTime to Get the Last Successful DBCC CHECKDB on a Database
As one of the preventive database maintenance tasks, performing database integrity checks on almost every database you...
2024-07-01 (first published: 2024-06-13)
552 reads
By Vinay Thakur
I wrote about TempDB Internals and understand that Tempdb plays very important role on...
By Vinay Thakur
continuing from Day 1 where we covered the history of AI and GPT family,...
Comments posted to this topic are about the item A Quick Restore
Comments posted to this topic are about the item Guarding Against SQL Injection at...
I have a quick question on Ola Hallengren Index Optimize Maintenance . Do we...
While doing some testing of an application, I wanted to reset my environment after doing some testing with this code:
USE DNRTest BACKUP DATABASE DNRTest TO DISK = 'dnrtest.bak' GO /* Bunch of stuff tested here */RESTORE DATABASE DNRTest FROM DISK = 'dnrtest.bak' WITH REPLACEWhat happens if this runs, assuming the "bunch of stuff" isn't anything affecting the instance. See possible answers