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.
SQL Server Performance Tuning Practical Workshop – Discovery Phase – In Person Training
In this blog post, we will discuss Discovery Phase which I spent before I built successful SQL Server Performance Tuning Practical Workshop.
What is Faster, SUM or COUNT? – Interview Question of the Week #231
Question: What is Faster, SUM or COUNT? Answer: Both are the same. I was asked this question during my Comprehensive Database Performance Health Check.
SQL SERVER – Automatic Seeding of Availability Database ‘SQLAGDB’ in Availability Group ‘AG’ Failed With a Transient Error. The Operation Will be Retried
Earlier I have written few blogs about automatic seeding feature. In this blog we would learn how to fix error: Automatic seeding of availability database.
SQL SERVER – Add Database to Availability Group Failure – This BACKUP or RESTORE Command is Not Supported on a Database Mirror or Secondary Replica
In this blog post, we will fix the error related to This BACKUP or RESTORE command is not supported on a database mirror or secondary replica.