Archives: March 2015
I made a mistake the other day. I’ll admit it. I was wrong. Now I know all of you are shocked, but it does happen on rare occasions. So what was I wrong about you might ask? One of the dev groups I support has been referring to their instances… Read more
I have a customer who is having a problem with a load. He is getting a fair number of bad characters including some unicode characters. The unicode characters in particular are making it so those values won’t go into a varchar column. This isn’t an uncommon problem so when he… Read more
Recently the last day to submit a session for the 2015 Pass Summit rolled around. I mention this because I actually submitted a session. This is the first time I’ve ever submitted something for the summit and only the third time I’ve submitted a session anywhere. And no, in neither… Read more
Most senior DBAs I’ve met shudder when they hear NOLOCK. Ever wonder why? For the same reason they shudder at shrink, MAXDOP of 1 and even occasionally at UDFs (user defined functions). Because frequently we see cargo cults develop around these technologies. Cases where a group of IT professionals (developers… Read more
Temporary tables are a common enough thing in T-SQL that most of us have probably used them on a fairly regular basis. What I don’t think a lot of people know is that there are two types of temporary tables.
- Local Temporary Tables
SELECT * INTO #LocalTempTable FROM sys.databases
There are a handful of scripts I use on a regular basis. Adam Mechanic’s (b/t) sp_WhoIsActive, My sp_DBPermissions and sp_SrvPermissions, my script for finding where backups are taken, Paul Brewer’s sp_RestoreGene to name a few. It gets tiresome at best to constantly be looking… Read more
A common problem when trying to alter a database (take it offline, add a filegroup, whatever) is that someone else is in the database and you need to find them and kick them out before you can proceed. Historically I would use sp_who and scroll down the list looking for… Read more
I don’t know how to get started.
Pretty simple. There are a number of free blogging sites out there. Personally I use WordPress. All you need to do is go to http://www.wordpress.com and sign up for a free space.
I have a blog but setting it up seems like a…
Every month SQL Judo (Russ Thomas) (b/t) challenges us to do his Monthly DBA Challenge. I’ve decided it would be fun (and good practice) to do them. Another major benefit is that it will force me to move out of my normal comfort zone. For… Read more