Book review: SQL Wait Stats Joes 2 Pros: SQL Performance Tuning Techniques Using Wait Statistics, Types & Queues

Alright, I bought the book and started reading it. Now, this is just my very first impression with the book, so don't take it too seriously. First of all, on a 1 to 5 scale, I would give it somewhere between 3.5 and 4. In other words, above average. OK, hold on, justice is NOT … Continue reading Book review: SQL Wait Stats Joes 2 Pros: SQL Performance Tuning Techniques Using Wait Statistics, Types & Queues

Failed to load msxmlsql.dll is SQL Server 2005

Now, there are a plethora of posts about it, and two of them really stand out: http://support.microsoft.com/default.aspx?scid=kb;EN-US;941105 - an issue with Windows Server 2003 http://support.microsoft.com/kb/929668 - if SQL Server 2005 is a (direct) upgrade from SQL Server 2000 Also, you will find many blog posts suggesting to attempt a repair of the MSXM 6 (currently, … Continue reading Failed to load msxmlsql.dll is SQL Server 2005

Backup, file manipulation operations and encryption changes on a database must be serialized

I love scratching my head; that's why I became a DBA in the first place, I get the chance to scratch my head and swear a lot, without anyone complaining about it. The most recent head-scratching situation was when we checked our backup history table (we use a custom script, and no, we're not allowed … Continue reading Backup, file manipulation operations and encryption changes on a database must be serialized

“A MOF syntax error occurred” when installing SQL Server

OK, in my case it was a clustered environment, but I bet this applies to single instances as well. I ran the setup (it's not quite my first SQL Server install, you know) and after configuring all the steps, I hit Install and waited. The good news is that I didn't have to wait too … Continue reading “A MOF syntax error occurred” when installing SQL Server

master database restore failed in SQL Server 2008 R2 SP1 CU1

We just woke up having 30+ instances of SQL Server 2008 R2 Enterprise edition in development and testing. Which is bad for obvious reasons. So basically I have to uninstall the Enterprise and re-install Developer Edition on all the machines. Steps to take: Create a maintenance plan to back up all the databases (simplest way; … Continue reading master database restore failed in SQL Server 2008 R2 SP1 CU1