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Simple SQL Server

I started out working with Microsoft Access and SQL Server back in 2000 as the only employee doing IT full-time, and worked most of my career where “big fish in a little pond” was an overstatement. Learning is scarce when you do everything and don’t work with anyone who knows more than you. In 2010 I was plunged into the Ocean and grabbed onto anything I could find to stay afloat. I wasn’t going to simply run scripts I didn’t understand, so I learned the DMVs and system tables in the scripts I found and rewrote them all. Now, I know enough where I can start giving back to a community that saved me from drowning.

SQL Server Error Log Reader

Reading the SQL Server Error Log is miserable.  It contains very useful information you should address as soon as possible, or at least know that it’s happening.  However, it’s hidden between so many informational messages that it’s hard to find, then it’s spread out between multiple files for every server… Read more

0 comments, 94 reads

Posted in Simple SQL Server on 16 November 2015

Give More Feedback

I write on my blog and get a couple comments at best. I talk at conferences and a large part of the audience fills out evals at the time.  Then I often wonder if I’m making a difference while rarely, if ever, knowing if anyone actually used what they learned… Read more

0 comments, 373 reads

Posted in Simple SQL Server on 2 November 2015

Extended Events Intro

Extended Events is supposed to be taking over for most of Profiler and server-side tracing functionality, but there were people like me out there that took their time making the switch. For me the excuse was SQL Batch Completed isn’t in 2008 / 2008 R2, most databases are slow to… Read more

0 comments, 141 reads

Posted in Simple SQL Server on 26 October 2015

Technical Interviews – How to Thrive

There’s a trick to technical interviews. Every question is looking for integrity first, and intelligence and energy second. This is paraphrasing Warren Buffet, who became the most successful investor out there by becoming the best at interviewing the management of the companies he was investing in.

“In evaluating people you…

Read more

7 comments, 2,116 reads

Posted in Simple SQL Server on 13 May 2014

Optional Parameters Causing Index Scans

Optional parameters in a stored procedure often lead to scans in the execution plan, reading through the entire table, even if it’s obvious that the right index is in place. This is extremely common in procs that are used behind search screens where, for example, you could search for a… Read more

0 comments, 317 reads

Posted in Simple SQL Server on 15 April 2014

Why worry about CXPACKET

Many people see CXPACKET at the top of their waits and start trying to fix it. I know this topic’s been done before, but people ask me about it enough that it should be done again, and again. In fact, Brent Ozar wrote an excellent article about it, and Jonathan… Read more

4 comments, 882 reads

Posted in Simple SQL Server on 11 March 2014

Free SQL Server Training (not a sales pitch)

My company cut the training budget this year, and it’s not that uncommon for that to happen anymore. However, I’m still getting my week of training in, and more, without paying much.

Blogs of people who talk too much – FREE

There’s so much for free online, but you’re reading… Read more

3 comments, 596 reads

Posted in Simple SQL Server on 4 March 2014

The Approachable DBA

DBAs are the gatekeepers, but if we make it an unpleasant process then people will find a way around the gate. It’s common to think of DBAs and developers being polar opposites that don’t speak to each other. This is wrong! It’s not one of the database-themed answers of “it… Read more

1 comments, 186 reads

Posted in Simple SQL Server on 13 February 2014

Cleaning up the Buffer Pool to Increase PLE

Chances are you have extra information in the buffer pool for a bad query and it’s dragging down your PLE, causing SQL Server to run slower because it’s reading more from disk. Although this approach is taking a 180 from my post Fixing Page Life Expectancy it has the same… Read more

2 comments, 1,005 reads

Posted in Simple SQL Server on 8 January 2014

Indexing Fundamentals

First, lets understand what the types of indexes are. If you take a reference book, you have the two types of indexes. The book itself is a clustered index, it contains all the data and has the key field of page number. The index in the back is your nonclustered… Read more

7 comments, 1,203 reads

Posted in Simple SQL Server on 20 November 2013

New Job Checklist

I started a new job a month ago, but didn’t want to just figure things out as they came to the surface. Instead, I walked in with a list of questions I wanted to know about their environment. For both my side and theirs, this went over very well.

For… Read more

0 comments, 453 reads

Posted in Simple SQL Server on 8 October 2013

Disaster Recovery and Business Continuity

Fires, SAN failures, tornados, and car accidents all came up today, yet it was a very good day at work.  I just started my job two weeks ago and made a list of questions to go through with them. After asking the one about when they last pulled an offsite… Read more

4 comments, 1,257 reads

Posted in Simple SQL Server on 30 September 2013

Monitoring and Baselines Presentation

Here’s my full presentation for SQL Saturday #250 in Pittsburgh this past Saturday along with some notes on what I got out of it.

My Lessons

I learned a lot doing this, and I hope people learned a lot from it. For the people on the other side of the… Read more

3 comments, 475 reads

Posted in Simple SQL Server on 20 September 2013

Monitoring Database and Table Sizes

Trending database and table sizes helps give you an idea of what to expect, and, sometimes, points out problems and their root causes. I even go so far as to monitor the disk space, file growth rates, and have a report going out telling me that “according to your current… Read more

1 comments, 3,438 reads

Posted in Simple SQL Server on 10 September 2013

Why Blog?

The main reason I started blogging was a community thing. I leeched from the community to get me to where I am in my career, and it was to the point that the community was owed something in return. Everyone can give back in their own way, some answer forum… Read more

2 comments, 480 reads

Posted in Simple SQL Server on 4 September 2013

Query Stats

DBAs rarely use the full potential of sys.dm_exec_query_stats.  It’s common to see the queries for looking at the most expensive queries according to any of the stats contained within the current cache, which is great to see.  However, if you grab snapshots of this information the proper way then you… Read more

3 comments, 2,092 reads

Posted in Simple SQL Server on 27 August 2013

SQL Saturday 250 – Pittsburgh – Advice for My Presentation on Monitoring and Baselines

I’ll be presenting at SQL Saturday 250 in Pittsburgh on Baselining and Monitoring. This is my first public presentation, and I could use some advice to make sure my presentation is the best it can possibly be for both myself and the audience.

First, my presentation. Anyone who’s been following… Read more

6 comments, 417 reads

Posted in Simple SQL Server on 20 August 2013

Fixing Page Life Expectancy (PLE)

What is Page Life Expectancy (PLE), what makes it drop, and how can I manage memory better? Abusing disks slows many database servers, and it’s often something you can fix with tuning and not spending extra money on better disks or more memory. It takes a very long post to… Read more

12 comments, 2,371 reads

Posted in Simple SQL Server on 19 August 2013

Sys.dm_os_performance_counters Demystified

The dmv sys.dm_os_performance_counters is awesome, if you can understand it. This is how I make it easy to read and use. Here are the values I watch and why I watch them. My list isn’t going to be perfect and you’re not going to agree with it 100%, and I’m… Read more

21 comments, 1,364 reads

Posted in Simple SQL Server on 13 August 2013

Deadlock – A quick, easy view

Deadlocks are rough to work with. Here are the scripts I use to capture deadlocks, find which ones are reoccurring, and view them along with a couple free eBooks to resolve them.

You could have thousands of deadlocks and it would take you forever to find out which ones are… Read more

3 comments, 1,243 reads

Posted in Simple SQL Server on 6 August 2013

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