08Nov 2012 by Grant Fritchey 4 Comments

PASS Summit 2012 Day 2: KILT DAY!

PASS
Welcome to the fourth Kilt Day at the SQL PASS Summit. It might be a little silly, but it's fun. It's also Women in Technology day with the WIT Luncheon. Guys are invited. A short word about the bloggers table. Last year we were... a little loud. So this year, we were cautioned... well, more like told to be quiet or they'd take away our toys. I agree with the intent of the message, please keep it down. But the delivery... it hurt PASS at the bloggers table and upset people. As I was reminded last night by a dear, dear friend who I accidently hurt, how you deliver a message is as important as the message you deliver. But, that's OK. Let's learn from our mistakes, grow & move…
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07Nov 2012 by Grant Fritchey No Comments

PASS Summit 2012 Day 1

PASS
We're off and running here at the PASS Summit. New this year is live streaming all day. Bill Graziano is introducing the Summit. More importantly, he's introducing PASS. Further, he's introducing speakers to everyone. He doesn't mean just speakers at the summit, but anyone who has spoken at a SQL Saturday or a user group, and it was a scary large group of people. PASS has created a new web site to make it easier to find local Chapters. Track one down. On the one hand, it's weird that we're sitting at the PASS Summit and introducing the PASS organization, but I think they're right to do it. It's a great organization and I'm always surprised at how many people don't know about it. Bill's big announcement is the all…
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05Nov 2012 by Grant Fritchey No Comments

PASS Summit 2012: Day -3

PASS
The Summit proper starts on Wednesday, but the Summit starts at registration. I left a little early from work setting up for SQL in the City: Seattle in order to run up the hill and get to the convention center around the time that it opened. Why? Cause I get to meet my SQL Family for the first time this week. Lots of people are there and it really is like a family reunion. Smiles, hugs, catching up, stories. It's the best way to launch the event. Not a lot to report, but I just had to share. I love my SQL Family.
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17Oct 2012 by Grant Fritchey 2 Comments

SQL In The City: Seattle

PASS, Redgate Software
If you missed all the great speakers on the five city tour of SQL in the City, don't despair. Many of the same people will be back at SQL in the City in Seattle. It's scheduled on Monday before the PASS Summit proper starts, so if you're looking to get your learn on early and you can't sign up for a pre-con, this is a great, free, opportunity to pick up some additional instruction. Check out the list of speakers. It's going to be an event worth attending. I've seen the early drafts of the feedback forms from the prior five events. People really seem to enjoy this slightly different approach. In short, Red Gate puts on a heck of a show. During the five city tour, I was able…
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15Oct 2012 by Grant Fritchey 6 Comments

Why Tune Queries?

PASS, T-SQL
It's just a query against the database. If things are running slow, buy some more memory, a faster CPU or get a few more disks. Right? Seriously, tuning queries is just a pain and there's no clear evidence that writing them correctly or tuning them has a major impact. Right? Yeah, I'm being facetious. I've spent a considerable portion of my career  trying to make T-SQL code run faster. The fact is, throwing moneyhardware at the performance problem can fix it in many instances. At least temporarily. But let's face it, you're constantly changing the code. There are new queries, changes to old queries, it's always changing. The code is probably the most volatile aspect of a database system because it is the easiest to change. So, you may think…
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24Sep 2012 by Grant Fritchey 14 Comments

Interviewing a DBA

PASS, SQL Server, T-SQL
I'm not a fan of trivia style interview questions. Yes, I ask a few because you have to in order to immediately eliminate the completely unqualified applicants. Even those types of questions, in my opinion, need to be focused on concepts and not syntax. The reason we have the Books Online with SQL Server is because you shouldn't have to memorize every possible command along with all their parameters. Want to know how to write a MERGE query? Look it up. What does a MERGE query do? That you ought to know. I think concepts are important. Questions about the recovery models within SQL Server aren't trivia about the system, they're trying to get to your understanding of how point in time recovery works. I don't really like posting interview…
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07Sep 2012 by Grant Fritchey 12 Comments

SQL Server vs. Oracle

PASS, Redgate Software, SQL Server, T-SQL
Just so we're clear, I use SQL Server. I like SQL Server. But, this doesn't mean I have anything against Oracle. It's fine. It's good. But, I know very little about it. However, throughout my career I've found myself needing to understand it better. Either because I'm trying to train Oracle people to better use SQL Server and I need to be able to speak a little of their language to facilitate translation. Or, because I'm defending SQL Server on some technical point that the Oracle people don't completely understand. Or, because I've said something stupid about Oracle in my ignorance. Now, you know how busy you are, and I know how busy I am, so I doubt either of us has the time we really need to learn Oracle…
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22Aug 2012 by Grant Fritchey 1 Comment

24 Hours of PASS, Fall 2012

PASS, SQL Server, T-SQL, Tools
It's time to get your learn on again. The schedule for the Fall 24 Hours of PASS is up and ready for registration. This is the Summit preview session, so many (most, all) of the speakers are showing off some of what you can learn at their sessions at the PASS Summit 2012 itself. It looks like a pretty exciting bunch of topics given by some of the best professionals in the industry. I'll be presenting Three Ways to Identify Slow Running Queries on September 20th, 1400 GMT. This is just a sub-set of the information that I'll be presenting during my all day pre-conference seminar, Query Performance Tuning: Start to Finish. The full seminar I talk about how to measure the performance of your systems, identify which queries are…
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20Aug 2012 by Grant Fritchey 2 Comments

Another Execution Plan… In the Cloud!

Azure
A couple of weeks ago I posted about how different execution plans look when using the Azure Management Portal. I promised to look at a more complex plan and here we are. The query looks like this: SELECT * FROM dbo.Agent AS a JOIN dbo.Resource AS r ON a.AgentId = r.AgentId JOIN dbo.MovieStageResource AS msr ON r.ResourceId = msr.ResourceId JOIN dbo.MovieStage AS ms ON msr.Movieid = ms.MovieID AND msr.MovieStageDefinitionId = ms.MovieStageDefinitionId JOIN dbo.Movie AS m ON ms.MovieID = m.MovieId WHERE a.AgentId = 42; I didn't go nuts in creating a crazy complex query. I just wanted to see a standard set of different operators to see how things changed. As before, I'm working off a controlled database that has identical structures and data in both the Azure database and my…
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16Aug 2012 by Grant Fritchey 3 Comments

Coming to Your Town

PASS, Professional Development
I can't sing and I can't play and I left the young generation behind a while ago, but I'm still coming to your town, or maybe one near you. Between August and December I'm hitting a substantial portion of the country, so if you want to have a little fun, discuss SQL Server, network, or just chat, here are your chances. Please, ask me questions. Please, walk right up and say hello because we can learn from each other and I love my SQL Family. Here's where I'm going to be: SQL Saturday #125 in Oklahoma City, August 25: Only one presentation here, Top Tips for T-SQL Performance, but it's a fun presentation. Register now because time is running out. SQL Saturday #156 in Providence, RI, September 15: This is…
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