In this blog, I am going to share my learning about the mismatch between catalog views sys.master_files and sys.database_files.
What is Source_Database_ID in Sys.Databases?- Interview Question of the Week #232
Question: What is Source_Database_ID in Sys.Databases and why it is mostly NULL? Very interesting question, I received indeed.
SQL SERVER – Huge Space Used by Table sysxmitqueue in MSDB. How to Clear it Quickly?
Recently I was helping a customer who hired me for my services. He had an issue where they noticed that the size of the MSDB database has grown huge.
SQL SERVER – DBCC CLONEDATABASE Error – Msg 2601: Cannot Insert Duplicate Key Row in Object ‘sys.sysowners’ With Unique Index ‘nc1’.
A few days ago, I wrote a blog about an error while creating a clone of a database using DBCC CLONEDATABASE command. Here is the link to read that blog.
SQL SERVER – DBCC CLONEDATABASE Error: Cannot Insert Duplicate Key Row In Object ‘sys.sysschobjs’ With Unique Index ‘clst’.
Learn how to fix: Cannot insert a duplicate key row in object ‘sys.sysschobjs’ with unique index ‘clst’ while using DBCC CLONEDATABASE.
Impact of CHECKPOINT On Memory – SQL in Sixty Seconds #084
Based on the request of many DBAs, In this SQL in Sixty Seconds video, I will show you the Impact of CHECKPOINT on Memory.
SQL Server Performance Tuning Practical Workshop – Discovery Phase – Online Training
In this blog post, we will discuss Discovery Phase which I spent before I built successful SQL Server Performance Tuning Practical Workshop.
Pinal Dave is an SQL Server Performance Tuning Expert and independent consultant with over 22 years of hands-on experience. He holds a Masters of Science degree and numerous database certifications.
Pinal has authored 14 SQL Server database books and 104Â Pluralsight courses. To freely share his knowledge and help others build their expertise, Pinal has also written more than 5,800 database tech articles on his blog at https://blog.sqlauthority.com.
Pinal is an experienced and dedicated professional with a deep commitment to flawless customer service. If you need help with any SQL Server Performance Tuning Issues, please feel free to reach out at pinal@sqlauthority.com.
Pinal is also a CrossFit Level 1 Trainer (CF-L1) and CrossFit Level 2 Trainer (CF-L2).
Nupur Dave is a social media enthusiast and an independent consultant. She primarily focuses on the database domain, helping clients build short and long-term multi-channel campaigns to drive leads for their sales pipeline.
Is your SQL Server running slow and you want to speed it up without sharing server credentials? In my Comprehensive Database Performance Health Check, we can work together remotely and resolve your biggest performance troublemakers in less than 4 hours.
Once you learn my business secrets, you will fix the majority of problems in the future.
Have you ever opened any PowerPoint deck when you face SQL Server Performance Tuning emergencies? SQL Server Performance Tuning Practical Workshop is my MOST popular training with no PowerPoint presentations and 100% practical demonstrations.
Essentially I share my business secrets to optimize SQL Server performance.




