I have only been to one SQLBits Conference (SQLBits V, Newport, Wales) and have talked about it here, here and here. I liked it. I liked it a lot (as if you couldn’t tell, right?). I got to meet loads of sqlservery people and had a number of good conversations, attend several brilliant presentations and a number of good ones (most of which I learned a bunch of new things), won a Redgate SQL Compare license (which I am still waiting for btw, Redgate, nudge nudge) and generally had a great time. While SQLBits V was a 3 day affair, SQLBits VI will be 1 day only and the theme is Performance Tuning and Scalability. Oh, and it’s free.

Conference Details

SQLBits VI will be held in London, and more specifically, at the Church House Conference Center, Westminster, London, UK on 16th April 2010. Starting at around 8am (for registration, swag-bag pick up and of course a few obligatory bacon baps) the conference kicks off with sessions across several tracks:

• Database Administration
• Development
• Business Intelligence

With the focus being on performance tuning and scalability for all tracks, this promises to be a great conference for learning some interesting things.

Registration is open (and has been for a little while, if I’m being honest), but you will have to be quick. Becuase it’s only a 1 day conference, but mostly because it’s such a great conference and it’s FREE, places tend to be snapped up pretty darn quick. Also, if you register for SQLBits VI before 30th March 2010 you stand a chance of winning registration to the European PASS Summit (Germany), if you attend SQLBits VI then you stand a chance to win a registration to the PASS Summit (Seattle, USA).

One point on registration. As it is free, people tend to register even if they are not sure if they will actually attend. While this is not a bad thing in itself, if you are one of those people AND it turns out that you cannot attend then please cancel your registration. This frees up a place for someone else that can make it (but was too late [initially] for registration). There’s a lot that goes into planning a conference and most of this is done around the number of attendees. If a number of those registrants don’t pitch up, then there is a not only a whole lot of wasted money but a whole lot of wasted opportunity. Don’t be selfish, think of the community and act accordingly. Remember, it’s free!

Remember the after party

The sessions are bound to be fantastic, and you are likely to learn a great deal. But go home early at your peril. The prize giving, party and social after all the day’s events is not something you will want to miss. Why? Well, this is a prime opportunity to really get to know more SQL Server people. People that may well become your friends down the line, or at the very least be a contact point should you need assistance on a specific topic (the SQL Server Community is pretty awesome that way). It is also the best time to find those elusive speakers and ask them the questions that you have prepared. It’s a prime time to do this as the speakers are not stressed out about their presentations and are in a more relaxed and approachable state. They are much more likely to entertain your <ahem>query </ahem>, especially if you hand them a beer before you do so.

So, stay out a little longer than 6pm and make the most of a wonderful opportunity.

And finally…

I’m looking forward to catching up with some old acquaintances and learning a lot of new tricks on how to tune SSIS Packages and Scale Reporting Services Solutions. I’ll also be taking some notes on presentation styles and on what makes a speaker/session a great speaker/session, as I’m thinking getting on to the presentation bandwagon….in the hopefully not-too-distant future.

See you at SQLBits VI!

See you there!

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Here’s a taster for what is available:

• A Whistle-stop tour of SSIS Add-ins
• Data Visualisation with Bing Maps for Enterprise
• Let’s make SQL Fly
• Microsoft SQL Server 2008 R2: What’s new in Reporting Services
• T-SQL Tuning with Colin Chapman, Enzo Ferrari, and The Stig

And of course the link to the entire list is right there under each of the presentation descriptions.

If you need a recap of SQLBits V you can read all about it here (Part 1) and here (Part 2).

I’ve been a little under the weather since getting back from SQLBits V so this post has been days in the making instead of just s a few hours. But here it is. This post focuses on the conference sessions, I am going to follow up with another post on people, conference feedback and things I might do differently next time.

Even the birds aren’t up this early…

Friday started swimmingly. Up at the crack o’ dawn,  taxi to a mainline station (my local didn’t have an early enough train to get me into London), only to find that the train has been delayed by 18 minutes. Pants. There goes all my hard work ‘being early’. The good news is that I made it on to the Newport Train (from Paddington). With just 2 minutes to spare. And I got a seat with a power outlet. Bonus! All my good intentions at getting a head start on an article have gone out the window as I am a little tired, so I try to catch up on some much needed shut eye.

Keynote by Donald Farmer

I arrived at the Celtic Manor, having shared a taxi, just in time for registration and a quick bacon bap before the welcome started. The keynote was given by Donald Farmer (Blog | Twitter). He gave us a great preview of the simply awesome PowerPivot and a few features in SQL Server 2008 R2. See this recap by Brent Ozar.

Below is a recap of the sessions that I found I got the most out of.

Friday Session 1 – New Development Features in SQL Server 2008 [Simon Sabin]

The first session of the day, that I attended, was Simon Sabin’s (Blog | Twitter) overview of the new development features that can be found in SQL Server 2008. Simon favours the demo approach for sessions and so had relatively few slides. Not a bad thing. Among other features available in SQL Server 2008, the following were discussed/demoed:

• Variable declaration and initialisation – this can now be done in the same line (Declare @i Int = 1)
• Named regions - You can create these using BEGIN & END blocks & naming it with a comment. Named regions will enable you to collapse the blocks for readability.
• Intellisense – as has been available to .NET programmers for years. My only query here is, why not use the syntax that can be found in C# when writing LINQ queries [where you specify the FROM TABLENAME line first and then the SELECT statement). As such, you find yourself writing the FROM line first and then going back up to the SELECT statement….
• Highlighted Syntax errors - think MS Word red squiggly lines to highlight that something is the matter.
• Code validation at design time -
• Date & Time datatypes - new Date datatype allows dates before 01/01/1753, and only takes up 4 bytes of storage. great for when you don’t actually need time precision. Time datatype handles precision down to the nano second, for when you do. The Time datatype also only refers to the time of day and not a time interval.
• No longer allowed implicit calculations on dates - you now must use Date functions to perform calculations on Date datatypes (i.e. DateAdd(), Not “MyDatetime + 1”).
• DateTime Offset - Allows you to store the date and time that has time zone awareness (based on the 24-hour clock)
• Debugging - You can now debug your code! breakpoints, watch lists, view locals, etc
• MERGE Statement - enables you to perform updates/deletes/inserts all within one statement.

Whilst this list is not conclusive, it certainly highlighted a number of new features that are now available in SQL Server 2008 and incentivises you to at least find out what else is available that could simplify you SQL development.

This was a great session, and if you find out that Simon is doing a presentation near you (UK User Groups), I suggest going.

Friday Session 2 - SQL Server 2008 R2: What’s new in Reporting Services? [Donald Farmer]

Donald Farmer (Twitter | Blog) blew my mind. Not once, but twice. First, in his keynote, he talked about the awesomeness of PowerPivot. Then in this session, he did it again. I loved this session and quickly realised that there’s going to be quite a learning curve and an altering of mindset of how reporting ‘gets done’ in the future. Why? Because the lines between the business & IT are blurring.

With the new Self Service Analysis and Reporting tools, there’s a new approach to finding out and tracking how the business is performing. So, if you are a Reporting Services Developer or Data/MI(S) Analyst. Things are going to change:

• PowerPivot & Excel 2010 bring a lot more functionality ( & power) to business users. Enabling them to analyse data at length straight from the data source.
• The arrival of report components in report builder, means that reports can be built quicker using existing parts of reports or report items. Think sub-reports, but on a more granular scale. Each report item can be a reusable component, which can be tweaked by the user for use in their own report.This includes the reuse of datasets, as components. These components are centrally managed by IT (or a reporting team).

So what did we learn? Here’s a bulleted summary:

• Business users analyse data through tools like PowerPivot & Excel 2010, digging for answers to business questions. This analysis is an iterative process and gives rise to metrics that can be monitored. Enter reporting services. Reports are built to monitor the ‘answers’ discovered by the business analysts.
• Reports can be created using components. Components are pre-built report objects that reside in a library that anyone can reuse. Think of sub-reports, but in a centrally managed way.
• Created reports that are saved to the Server are saved as a report in its entirety, as well as individual report components. These components are then available to other users to include/tweak in their own reports.
• When Publishing reports, you can choose which components of the reports you want to publish.
• Report Data can be subscribed to via feeds (rss anyone?). This can be used to in PowerPivot to run Excel-based analyses using Pivot tables
• New features of Reporting Services:
  • Spark lines – think inline charts. No x/y axes. Just used to illustrate a trend.
  • Data bars – no more having to use expressions to calculate cell padding and the applying a background colour. Pick your element & configure.
  • KPI’s – like those in SSAS, you can now add a KPI and configure it’s value, goal, status & trend. KPI’s can be ‘componentised’ and reused in other reports.
  • Lookup functions
  • Aggregates of Aggregates
  • New data sources (Project Madison, SQL Azure)
  • Ability to reset page numbers based on groups
  • Expression-based page breaks
  • Expression-based chart headers
  • Naming Excel Worksheet tabs (on render to excel)
  • Bottom-top text rotation
  • Session variables
• R2 to be released in first half of 2010 (CTP is already out).

Saturday Session 2 – Jamie Thomson’s Whistle Stop Tour of SSIS Add-ins

In this session Jamie took us through the fact that there are a number of SSIS custom tasks available on the intertubez. Many of them are free and can be found on CodePlex. There were only one or two slides (Jamie’s contact info), as the whole session was taken up demoing each of the tasks he had chosen.

XMLify (http://xmlify.codeplex.com) – takes columns that you specify (from a query/view) and loads them into an xml block. Jamie demoed this for capturing error outputs.

Kimball SCD (http://kimballscd.codeplex.com) – For slowly changing dimensions. Takes all data in the destination and for each column you can define it’s usage ( type 1 change, type 2 change, business key, surrogate key, etc). Type 1 changes will update the destination data based on the source data. This task is a monster. Loads of options for configurability.

Twitter task (http://ssistwittersuite.codeplex.com/) – I think this is awesome. You can automate sending your tweets. Careful though, password is in full view in design mode. You can also get all replies/mentions and then data mine them using the Term Extraction task. I can see this being used as a substitute for text (SMS) messaging notifications, for whatever you need to be notified about (if you’re always on Twitter).

Term Extraction – A data mining task to pick out nouns, verbs, phrases. Although not an add-in (comes with SSIS) this is still a neat task that I had not used previously. Jamie is using it to sift through the Twitter feed to his @ssisdemo Twitter account. Very cool use to see what people are saying (words & phrases), and how often each occurs. Could be useful, I guess.

Normaliser (http://normaliser.codeplex.com) – Normalises the data from an incoming data stream. Pure. Simple. Awesome. Data must be sorted as a prerequisite. This task only handles one to many relationships.

Rank Transform (http://ranktransform.codeplex.com) – Ranks a dataset by Partition. Enables you to view a dataset ordered and ranked (by specified column), as well as being able to specify a partition for the ranking (i,e, month). The dataset must be sorted before use. Rank & Dense Rank have their differences, specifically where you have two ranked values that are equal (a ranking ‘tie’). So, if you have two values that are equal and ranked ‘2’, then for the column RANK the next value will be ranked as ‘4’ whereas the column DENSE RANK the next value will be ranked as ‘3’. Still confused? Go here.

Zip task (http://cozyroc.com/ssis/zip-task)- this task takes a source file and compresses it into a gzip file (.gz). That’s it. Decompression decompresses the file. This will only work with a single file and not for a folder or multiple files. I think I would prefer to use 7zip and an Execute

FileWatcher (http://www.sqlis.com/post/File-Watcher-Task.aspx) – This task ‘watches’ a directory, when a file is detected it will progress the flow to the next task. Placed in an endless loop this will continually execute, and will pick up files as they arrive. Neat.

Trace File (http://www.sqlis.com/post/Trace-File-Source-Adapter.aspx) – understands a sql trace file and enables you to handle the trace file contents.

Data Flow Plus (http://www.cozyroc.com/ssis/data-flow-task) – Enables you to populate two different tables with the same data flow. Neat.

Trash Destination (http://www.sqlis.com/post/Trash-Destination-Adapter.aspx) – Enables you to send any data flow to a trash destination. No configuration required, so ideal for a number development scenarios.

This session, along with those by Donald Farmer, was the most enjoyable and one that I probably took the most away from. It opened my eyes to the world of custom SSIS tasks and that fact that so many of them are freely available (with source code so that you can tweak at leisure). Jamie definitely seems to be the go-to guy for SSIS related  info. If you haven’t checked out his site yet, I suggest doing so: http://sqlblog.com/blogs/jamie_thomson/default.aspx

Other SSIS Add-in Links:

• http://www.cozyroc.com
• http://ssisctc.codeplex.com/
• http://www.sqlis.com/category/Component-Downloads.aspx

Go to Part II of the SQLBits recap.

Preparations

So I’ve been reading a lot in the last few weeks. As the PASS Summit has just come and gone, there are a multitude of blog posts out there about conference preparation, travelling tips, ways to cut costs, what type of questions you should and shouldn’t be posing to speakers/vendors/other attendees, starting conversations with others, making new acquaintances, as well as those about the actual conference.

My preparations have be slow and steady. Research has been the main focus, with understanding what sessions are on offer, who the speakers are and what events will be taking place ‘after hours’. The first two items here are easily accomplished by venturing over to the sqlbits website where you will find a description of each of the intended sessions, the speakers and their bios with links to their websites and other web presences (twitter) if any exist – most do, but there are a few who seem to be ghosts on the information super-highway (ha! when was the last time that you heard that phrase…). Say what you like, but I believe that if you are a speaker then you should at least have a spot on the intertubez where people can find out more about you and download your slides.

I’ve ordered a bunch of business cards from moo.com. They’re of the mini variety and hold all the vital contact info as well as a mug shot of yours truly – so you can remember who to avoid look for at the next meet…

I’ve started to put together a few questions for key people that I’m aiming to stalk find, meet and get to know a little better. I’ll bribe them with whatever they need to persuade them to stick around long enough find out who I am and to answer my questions – I find beer works pretty well in most cases.

What to do, Where to go

In terms of sessions that I’m thinking of attending, it depends on the schedule. I’ve been informed however, that although the schedule for the sessions has been done, ‘technical difficulties’ have meant that they are not yet available for the rest of us. Let’s hope they fix the issue soon… wink wink nudge nudge. Once I know when the sessions are to take place I’ll post a list that I’ll be attending.

On to the important stuff. Social Events! I have been searching for a while now, but have still to find any reference to the ‘after hours events’ – think organised dinners and karaoke sessions at the PASS Summit. This is due to the fact that either there are no events (yet) or they haven’t been adequately advertised. So, if any of you readers do have knowledge of any planned social events, please let me know. If there aren’t any planned events, well…, we’ll have to change that. Pronto.

I’ll see you there. SQLbits 2009.