Anatomy of Select

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Published on: July 11, 2016

Abstract

 

TSQL is one of the most valuable tools any SQL Server professional can add to their tool-set. More aptly, TSQL is a whole chest of tools for the SQL Server professional. One of the most important tools in that TSQL chest is a good understanding of the SELECT statement.

When was the last time you sat down to evaluate a SELECT statement? What actually goes into the processing of that teeny little word? There might be a fair bit more to this simple term than just fetching data from the database. This session covers the simplicity of the select. Then we take it a step further to dive into some of the complexities tied directly to this particular statement.

This session will help the attendee better understand the Select statement. With a more solid understanding of this statement, the attendee can return and implement some of this new knowledge to help improve processing and query response times in their own environments.

An Introduction to Indexes

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Published on: July 11, 2016

Abstract

Among the many critical and basic concepts to understand within SQL Server comes the concept of indexes. Indexes can be a significant asset or a scary detriment to your environment. During this session we will work through the basics of indexing within SQL Server and then explore some of the more interesting misconceptions I have encountered.

Do you know how useful your indexes are? Do you know if your indexes might be a bit piggy? Do you know the impact of the indexes on your execution plans? These are just a few of the many questions that I will cover throughout the session as we move quickly through these important topic.

Profiler vs. Xe Smackdown

Categories: Presentations
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Published on: July 11, 2016

Abstract

Extended Events were introduced in SQL Server 2008. With SQL 2014, we have seen a significant upgrade to this feature. Join me for a little adventure into the realm of extended events. Not only will we explore extended events, we will also take a dive into profiler. During this session, we will compare and contrast the two trace utilities and how they can be of potential benefit to the attendee.

This session is largely demo and attendee driven. Attendees should come ready to discuss both extended events and profiler as we will explore the barriers to entry for extended events. Once explored, we will work to resolve those barriers in preparation to reduce the use of profiler.

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SQL Server 2016 Just made SQL Server BEEFY-er!

Categories: Presentations
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Published on: July 11, 2016

Abstract

SQL Server 2016 has just been released and your manager is pressing hard to hear from you what this could potentially mean for the business. Is there anything useful in this new release? More succinct, is there any feature in the new edition of SQL Server that would drive value to the business or your job to warrant an upgrade?

Many new features have been added. Each new feature could mean a wealth of business value. In this session, I hope to share just a handful of features that could impact your business or possible make your job more interesting again. Among the features I will be discussing are json, query store, live query stats, and RLS. This is an information packed session that will move quickly. Even moving fast, we will fit in some demos for some of these features.

Extended Events – Better than Profiler

Categories: Presentations
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Published on: March 23, 2016

Abstract

Extended Events were introduced in SQL Server 2008. With SQL 2014, we have seen a significant upgrade to this feature. Join me for a little adventure into the realm of extended events. We will discuss how to use extended events to aid in performance tuning and in day to day administration. We will also explore some background and the architecture of extended events. This is a fast paced session and will be a lot of fun. Attendees will be able to take back several sample XE sessions to help troubleshoot different issues and get to more intimately know their data/environment.

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Bare Naked Skinny on SQL Server

Categories: Presentations
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Published on: March 23, 2016

Abstract

Ever feel like there are just too many layers with SQL Server? You peel off a layer and behold there is yet another layer. SQL Server is rather complex. The complexities can be rather frustrating from time to time.

Join this NSFW (not safe for whining) session as we strip SQL down to the bare bones. I will help you undress the complexities of a few of the basic SQL Server concepts. These concepts will include locks, principals, query directives and deadlocks.

In this session I will disrobe misunderstandings related to the aforementioned topics. I will show the different types of principals in SQL Server. I will also show various scenarios involving locks and deadlocks along with some of their effects with and without query directives. The goal is to better understand these topics and to hopefully stop using and perpetuating common mis-uses of terminology and common misconceptions about the technology.

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Monitoring SQL Server with Extended Events

Categories: Presentations
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Published on: March 23, 2016

Abstract

Every good enterprising DBA has the prime directive of monitoring the SQL Servers under his/her jurisdiction. The last thing a DBA wants to hear is that there is a problem with a database under his/her purview from an end-user.

SQL Server has progressed over time to give better and better information to the DBA.  Much of this information can be used in a home grown solution to monitor SQL Server. With the constant increase in surface area from Extended Events, the power to build a home grown solution becomes more and more feasible while being limited only by the imagination of the enterprising DBA (or developer or data professional). This full day workshop will introduce you to an Extended Events based solution to achieve that home-grown monitoring goal.

This full day session on Extended Events will help prepare you to put this tool to immediate use as you walk back to your daily duties.  This workshop will teach you about Extended Events starting with the basics and moving through how to create XE sessions that will get the right data for you, while doing so with minimal impact.

You will be exposed to advanced troubleshooting techniques as we work through complex issues that are made easier through the use of XE.  Take advantage of this opportunity to dive into the world of Extended Events and learn how you can make best use of this tool in your SQL 2008+ environment.

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A Masters Passport to Extended Events

Categories: Presentations
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Published on: August 31, 2015

Abstract

As is commonly the case, all good things come to an end.  And now is as good a time as any for the use of SQL Trace and Profiler to come to an end.  Let’s face it, Trace was a good tool and had some wonderful uses.  Profiler for that matter was a good tool and was useful at times.

It is time to let those old tools retire gracefully and move into the world of XE.  This full day workshop will provide you the means to let Profiler and Trace be retired from your toolset as you discover all that XE has to offer.

This full day session on Extended Events will help prepare you to put this tool to immediate use as you walk back to your daily duties.  This workshop will teach you about Extended Events starting with the basics and moving through how to create XE sessions that will get the right data for you, while doing so with minimal impact.

You will be exposed to advanced troubleshooting techniques as we work through complex issues that are made easier through the use of XE.  Take advantage of this opportunity to dive into the world of Extended Events and learn how you can make best use of this tool in your SQL 2008+ environment.

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Murder and XE Train in Louisville

Categories: News, Professional, SSC
Comments: 1 Comment
Published on: July 17, 2015

I am about to set sail on a new venture with my next official whistle stop.  This year has been plenty full of whistle stops and I plan on continuing.  You can read (in full) about previous whistle stops and why they are called whistle stops here.

Amazing this thing is still going on after the sailing train comment that was made around the time of PASS Summit 2013.

lvillecrazytrain

 

Time to sink or sail, so to speak.  SQL Saturday 403 in Louisville will mark the next attempt at what I hope to be a repeat performance – many times.  I will be tag-teaming with Wayne Sheffield in this all day workshop event.  The session is one of two all day sessions for the event in Louisville, KY. Did I mention that this is a:

bogo

That’s right! If you get two all day sessions for the price of one! Attend just one or both of the sessions that Wayne and I will be presenting. You can see full details at our eventbrite site here.

If you are a DBA or a database developer, these sessions are for you.  If you are managing a database and are experiencing performance issues, these sessions are a must.  We will chat with attendees about a horde of performance killers and other critical issues we have seen in our years of working with SQL Server.  In short, some of these issues are pure murder on your database, DBA, developer and team in general.  We will work through many of these things and show some methods to achieve a higher state of database Zen.

Description

Join Microsoft Certified Masters, Wayne Sheffield and Jason Brimhall, as they examine numerous crazy implementations they have seen over the years, and how these implementations can be murder on SQL Server.  No topic is off limits as they cover the effects of these crazy implementations from performance to security, and how the “Default Blame Acceptors” (DBAs) can use alternatives to keep the developers, DBAs, bosses and even the end-users happy.

Course Objectives

  1. Recognize practices that are performance pitfalls
  2. Learn how to Remedy the performance pitfalls
  3. Recognize practices that are security pitfalls
  4. Learn how to Remedy the security pitfalls
  5. Demos Demos Demos – scripts to demonstrate pitfalls and their remedies will be provided
  6. Have fun and discuss
  7. We might blow up a database

That is just the Murder session. Here are the details for the XE session.

A Masters Passport to Extended Events

As is commonly the case, all good things come to an end.  And now is as good a time as any for the use of SQL Trace and Profiler to come to an end.  Let’s face it, Trace was a good tool and had some wonderful uses.  Profiler for that matter was a good tool and was useful at times.

It is time to let those old tools retire gracefully and move into the world of XE.  This full day workshop will provide you the means to let Profiler and Trace be retired from your toolset as you discover all that XE has to offer.

This full day session on Extended Events will help prepare you to put this tool to immediate use as you walk back to your daily duties.  This workshop will teach you about Extended Events starting with the basics and moving through how to create XE sessions that will get the right data for you, while doing so with minimal impact.

You will be exposed to advanced troubleshooting techniques as we work through complex issues that are made easier through the use of XE.  Take advantage of this opportunity to dive into the world of Extended Events and learn how you can make best use of this tool in your SQL 2008+ environment.

Course Objectives

  1. Build a knowledge base for Extended Events
  2. Become familiar with the tools for Extended Events
  3. Become familiar with uses for Extended Events
  4. Get acquainted with troubleshooting scenarios for Extended Events
  5. Begin to put Extended Events to practical use
  6. Return to work with enough information to eradicate Profiler from the environment

Presented by:

wayneWayne Sheffield, a Microsoft Certified Master in SQL Server, started working with xBase databases in the late 80’s. With over 20 years in IT, he has worked with SQL Server (since 6.5 in the late 90’s) in various dev/admin roles, with an emphasis in performance tuning. He is the author of several articles at www.sqlservercentral.com, a co-author of SQL Server 2012 T-SQL Recipes, and enjoys sharing his knowledge by presenting at SQL PASS events and blogging at http://blog.waynesheffield.com/wayne

 

 

 

JasonBrimhall

Jason Brimhall has 10+ yrs experience and has worked with SQL Server from 6.5 through SQL 2012. He has experience in performance tuning, high transaction environments, as well as large environments.  Jason also has 18 years experience in IT working with the hardware, OS, network and even the plunger (ask him sometime about that). He is currently a Consultant and a Microsoft Certified Master(MCM). Jason is also an MVP for SQL Server.

 

 

 

kaboom

 

There will be a nice mix of real world examples and some painfully contrived examples. All will have a good and useful point.

If you will be in the area, and you are looking for high quality content with a good mix of enjoyment, come and join us.  You can find registration information and event details at the Louisville SQL Saturday site – here.  There are only 75 seats available for this murder mystery theater.  Reserve yours now.

The cost for the class is $150 (plus fees) up through the day of the event.  When you register, be sure to tell your coworkers and friends.

Wait, there’s more…

Not only will I be in Louisville for these workshops, I will also be presenting as a part of the SQLSaturday event on August 22, 2015 (the Saturday after the workshops which run Aug. 20-21, 2015).  You can view the available sessions here.

Shameless plug time

I present regularly at SQL Saturdays.  Wayne also presents regularly at SQL Saturdays.  If you are organizing an event and would like to fill some workshop sessions, please contact either Wayne, myself or both of us for this session.

Extended Events in SQL Server

Categories: Presentations
Comments: 3 Comments
Published on: May 30, 2015

Abstract:

Extended Events were introduced in SQL Server 2008. With SQL 2014, we have seen a significant upgrade to this feature. Join me for a little adventure into the realm of extended events. We will discuss how to use extended events to aid in performance tuning and in day to day administration. We will also explore some background and the architecture of extended events. This is a fast paced session and will be a lot of fun. Attendees will be able to take back several sample XE sessions to help troubleshoot different issues and get to more intimately know their data/environment.

Download

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