Conferences, Microsoft Technologies, Power BI

Power Up: Exploring the Power BI Ecosystem, May 27-28

Next week I’m speaking at at the Dynamic Communities Power Up event titled “Exploring the Power BI Ecosystem“. It takes place on May 27 & 28, 2020. This exciting 2-Day virtual event is designed to ensure attendees have a complete view of the Power BI product and surrounding ecosystem, provide expanded knowledge of the core components and showcase the possibilities for continued exploration and innovation.

Sessions during the event are 2.5 hours long, to really give you time to get into a topic. There are healthy 45-minute breaks between sessions to give you time to attend to personal matters. And the sessions are recorded to give you a chance to catch anything you miss. Some sessions, including mine, offer a take-home exercise to help solidify concepts discussed during the session.

I’m presenting Data Visualization and Storytelling on May 28 at 9am EST/1pm UTC. In this session, you will learn how to build eye-catching Power BI reports to support decision making. You will also see the importance and a realistic approach to data storytelling.

The following topics will be showcased through practical examples:

  • Creating beautiful reports: prioritizing your KPIs, playing with colors, grid
  • Choosing the best chart to illustrate your point
  • Introduction to the concept of Data Storytelling
  • Implementing quality checks on your report design
  • Implementing navigation in your report: bookmarks, drill-through, page-report tooltips, interactive Q&A

This training is a paid event, but it’s just $399 for the full 2 days. This training is great if you are a beginner-to-intermediate Power BI user trying to round out your skills across the many areas of the Power BI suite. You can head over to the website to register. I hope to see you there!

Accessibility, Azure, Conferences, Microsoft Technologies, SQL Saturday

I Presented with Live Captioning and Sign Language Interpreters

I had the pleasure of presenting a full-day pre-conference session on the Friday before SQLSaturday Austin-BI last weekend. I could spend paragraphs telling you how enjoyable and friendly and inclusive the event was. But I’d like to focus on one really cool aspect of my speaking experience: I had both live captioning and sign language interpreters in my pre-con session.

First, let’s talk about the captions. While PowerPoint does have live captions/subtitles, that only works when you are using PowerPoint. When you show a demo or go to a web page, taking PowerPoint off the screen, you lose that ability. So we had a special setup provided by Shawn Weisfeld (Twitter|GitHub).

How the Live Captions Worked

A presenter uses a lavalier mic that sends audio to Epiphan Pearl. The presenter's computer sends video to Epiphan Pearl. Epiphan Pearl sends audio to a computer that sends audio to Azure and receives captions. The computer overlays the captions above the images from teh presenters laptop. That is all sent to the projector.
Technology setup at SQLSaturday Austin- BI Edition 2020 that provided live captions

The presenter connects their laptop to the Epiphan Pearl with an HDMI cable so they can send the video (picture) from the laptop. The speaker wears a lavalier microphone, which sends audio to the Pearl. The transcription green screen computer takes audio from the Pearl, sends it to Azure to be transcribed using Cognitive Services, and overlays the returned transcription text on a green screen input that is sent back to the Pearl. The projector gets the combined output of the transcription text and the presenter’s computer video output.

You can see an example of what it looked like from my presentation on Saturday in the tweet below. There are lots more pictures of it on Twitter with the #SqlSatAustinBI hashtag.

While this setup requires a bit more hardware, it worked so well! It took about 10 minutes to get it set up in the morning. As the speaker, I didn’t have to do anything but wear a mic. It transcribed everything I said regardless of what program my laptop was showing. There was very little lag. It seemed to be less than one second between when I would say something and when we would see it on the screen. While I try to speak clearly and slowly, sometimes I slip and fall back into speaking quickly. But the transcription kept up well. Some attendees said it was great to have the captions up on the screen to help them understand what I said when I occasionally spoke too quickly. The captions are placed at the top of the screen, above the image coming from my laptop, so I didn’t have to adjust my slides or anything to allow space for the captions.

The live captions were a big success. They helped not only people who had trouble hearing, but also those who spoke English as a second language and those who weren’t familiar with some of the terms I used and needed to see them spelled out.

Presenting With Sign Language Interpreters

This was my first time presenting with sign language interpreters to help communicate with my audience. Since the pre-con session lasted multiple hours, there were two interpreters in my room. They would switch places about every hour. They were kind enough to answer a few questions for me during breaks.

I asked them if it was difficult to sign all the technical terminology used and if they tried to study up on terms ahead of time. One of them told me that they don’t study the subject and they fingerspell all the technical terms. Most of my terms were spelled on my slides, and I saw the interpreter look at the slide to get the spelling. When someone asked a question about the font I was using, the interpreter asked me to spell it out, since it wasn’t written anywhere. I asked if having printed slides helped (I provided PDFs of the slides to the attendees at the beginning of the session). One of the interpreters told me no, because they were already watching the signer for questions and watching my slides and listening to me.

What I loved most about having the interpreters there was that the person using the service got to fully participate in the session. They asked questions and made comments like anyone else. And they participated in hands-on small group activities.

Check out this great photo of one of the interpreters in action during a small group activity.

5 people sit in a group at a table while a sign language interpreter sits across the table and helps the group communicate
Photo of small group activities during my Power BI pre-con with a sign language interpreter in the group. Photo by Angela Tidwell

Having ASL interpreters didn’t require any extra effort on my part. I didn’t have to practice with them beforehand or provide them with any of my conference materials. They were great professionals and were able to keep up with me through lecture, demos, small group exercises, and Q&A.

Sign language interpreters cost money. And they should – they provide a valuable service. In this case, the interpreters were provided by the State of Texas because the person using the service worked for the state government. Because this was training for their job, the person’s employer was obligated to provide this service. So we were lucky that it didn’t cost us anything.

While the SQLSaturday organizers were coordinating the ASL interpreters, they found out that there is a fund in Texas that can help with accessibility services when a person’s employer doesn’t/can’t provide them. It may not be the same in every state, but it’s definitely something to look into if you need to pay for interpreters for an event like this.

Make Your Next Event More Accessible

I have organized events, and I understand the effort that it requires. I’m so happy that Angela and Mike made the effort to make SQLSaturday Austin-BI a more inclusive event. I would like to challenge you to do the same for the next event you organize or the next presentation you give at a tech conference.

Your conference may not be able to afford the Epiphan Pearl (note: the original model we used is discontinued, but there is a new model) and the Azure costs. I’d like to see SQLSaturdays join together and purchase equipment and share across events – it would be great if PASS would help with this. Or maybe a company involved in the community could sponsor them? If we can’t do that, we could always start small with the built-in capabilities in PowerPoint and work our way up from there.

It was a great experience as a speaker and as an audience member to have the live captions. And I was so happy that someone wanted to attend my session and was making the effort to sign up and request the ASL interpreters. I hope we see more of that in the future. But we need to do our part to let people know that we welcome that and we will work to make it happen.

Conferences, Data Visualization, Microsoft Technologies, Power BI, SQL Saturday

New Power BI Report Design Pre-Con in 2020

I’m excited to announce that I will be offering a full-day pre-con about Power BI report design in the coming year called Bookmarks, brain pixels, and bar charts: creating effective Power BI reports. For a full session description and prerequisites, please visit the session page.

Screenshot of the eventbrite page for the pre-con at SQLSaturday Austin

I built this pre-con to help people better approach report design as an interdisciplinary activity where we are communicating with humans, not just regurgitating data or putting shiny things on a page. There are many misconceptions out there about report design. Some people see it as just a “data thing” that only developers do. Many BI developers avoid it and try to focus on what they consider to be more “hardcore data” tasks. I often hear from people that they can’t make a good report because they aren’t artistic. This hands-on session will dispel those misconceptions and help you clarify your definition of a good Power BI report. You will see how you can apply some helpful user interface design and cognitive psychology concepts to improve your reports. And you’ll leave with tips, tricks, and a list of helpful resources to use in your future report design endeavours.

Your report design choices should be intentional, not haphazard or just the Power BI defaults. We’ll review guidelines to help you make good design choices and look at good and bad examples. And we’ll spend some time as a group creating a report to implement the concepts we discuss.

Basic familiarity with Power BI is helpful for attendees. If you know how to add a visual to a report page, populate it with data, and change some colors, that’s all you need. If you feel like you lack a good process for report design to ensure your reports are polished and professional, this session will share an approach you can adopt to help accomplish your design and communication goals. If you feel like your reports are luckluster or not well-received by their intended audience, join me to learn some tips to improve. If you are a more experienced report designer and you want to learn some new techniques and see the latest Power BI reporting features, you’ll find that information in this session as well.

So far, I’m scheduled to present this session at two SQLSaturdays in Q1 2020:

SQLSaturday Austin – BI – February 7, 2020. Please register on Eventbrite.

SQLSaturday Chicago – August 14, 2020. Please register on Eventbrite.

SQLSaturday pre-cons are very reasonably priced. This is a great way to get a full day of training on a low budget! I hope to see you in Austin or Chicago.

Accessibility, Conferences, Microsoft Power Apps, Microsoft Technologies, Power BI

I’m Speaking at Microsoft Ignite 2019

I’m happy to be speaking at Microsoft Ignite this year. I have an unconference session and a regular session, both focused on accessibility in the Power Platform.

The regular session, Techniques for accessible report design in Microsoft Power BI, will be Wednesday, November 6 at 2:15pm. In this session I’ll discuss the features available in Power BI for making accessible reports and demonstrate techniques for making your reports easier to use. This session will be recorded, so if you can’t make it to Ignite, you can catch it online.

My unconference session, Accessibility in the Microsoft Power Platform, is a chance to have a discussion about accessibility in Power BI and PowerApps. It will be held on Thursday, November 7 at 10:45 am. Unconference sessions at Ignite include facilitor-led discussion and exercises that encourage audience participation where everyone can share their experiences and opinions. If you will be at Ignite and want to share struggles or successes in improving accessibility or raising awareness of accessibility issues, please join me.

This year at Ignite there is a reservation system for unconferences. You can RSVP while you are building your schedule on the website. Walk-ins will be accepted just before the session, assuming there is room. But please RSVP if you want to be sure to get a seat in an unconference session. Unconference sessions are not recorded, so this will be an in-person session only. But I will post materials through the Ignite website once the session is over.

If you will be at Ignite, please stop by and say hello and meet Artemis the Power BI accessibility aardvark.

Accessibility, Conferences

Tips for More Accessible Presentations

I’m busy building presentations for some upcoming conferences, so in lieu of a full blog post, please read my twitter thread about making your presentations more accessible. All but one of these tips are applicable regardless of the software that you use to build presentation content.

Meagan’s twitter thread on accessible presentation design

Why lose the engagement of a single person in your audience because of poor design choices? Most of the design tips I list are not that difficult to implement, and many of them can be built in to your presentation template, which I hope you are customizing to fit your content (and yes, I’m aware of the struggle of using templates provided by conference organizers). See below for my thoughts on the built-in templates in presentation design software.

Tweet from Echo Rivera: “Friends don’t let friends use off-the-shelf templates”
Conferences, Data Visualization, Microsoft Technologies, PASS Summit

Join me for the PASS Data Expert Series Feb 7

I’m honored to have one of my PASS Summit sessions chosen to be part of the PASS Data Expert Series on February 7. PASS has curated the top-rated, most impactful sessions from PASS Summit 2018 for a day of solutions and best practices to help keep you at the top of your field. There are three tracks: Analytics, Data Management, and Architecture. My session is in the Analytics track along with some other great sessions from Alberto Ferrari, Jen Underwood, Carlos Bossy, Matt How, and Richard Campbell.

The video for my session, titled “Do Your Data Visualizations Need a Makeover?”, starts at 16:00 UTC (9 AM MT). I’ll be online in the webinar for live Q&A and chat related to the session.

I hope you’ll register and chat with me about data visualizations in need of a makeover on February 7.

Conferences, Microsoft Technologies, PASS Summit, Personal

Join Me At PASS Summit 2018

The PASS Summit 2018 schedule has been published, and I’m on it twice! On Monday, November 5, I am giving a full-day pre-con with Melissa Coates on Designing Modern Data and Analytics Solutions in Azure.  We’ll have presentations, hand-on labs, and open discussions about architecture options in Azure when building an analytics solution. If you’ve been wondering how your architecture should change when moving from on-premises solutions to PaaS solutions, when to use SSIS versus ADF V2, options for data virtualization, or what kind of data storage technology to use, we would love to have you attend our pre-con.

I also have a general session at PASS Summit: Do Your Data Visualizations Need A Makeover?. I’ll share the signs that your data visualizations aren’t providing a good experience for your users, explain the most common reasons why, and give you tips on how to fix it. Data visualization is a skill that must be learned and that we all should continue to sharpen.  We’ll have some fun discussing common mistakes and looking at examples. This session is scheduled for Wednesday, November 7 at 4:45pm.

If you are on the fence about attending PASS Summit, I highly recommend it, especially if you have never been. There are so many benefits for data professionals:

The content:

  • There are opportunities to learn from some of the top Microsoft Data Platform experts in the world.
  • Microsoft product and customer advisory teams have a large presence at the conference, so you can ask them questions and get advice.
  • The wide array of content allows you to go deeper on topics with which you are already familiar or to get an intro to a topic that is adjacent to your current knowledge that just wasn’t clicking for you by reading blog posts or books.

The networking:

  • You get to meet data professionals from all over the world. You can make new professional contacts and friends with whom you can keep in touch afterwards.
  • If you are looking for a new job, it’s a great place to make connections.
  • You can talk to the speakers whose blogs you read and conference sessions you attend! If you spot your favorite speaker at PASS Summit, it is a great place to introduce yourself or ask a question.

The fun:

  • There are lots of community events, including happy hours, game nights, and more.
  • There is always something to do for dinner, between receptions, sponsor parties, and friendly groups to tag along with.
  • SQL Karaoke is happening somewhere pretty much every night.

These benefits are most definitely real, not just over-hyped advertising. I have friends and colleagues of many years that I first met at PASS Summit. I first met Melissa Coates at PASS Summit, and now I work with her and present with her. And I got to help edit the Power BI whitepaper she wrote with Chris Webb (whom I also first met at PASS Summit – I fan-girled a little and asked for his autograph on his Power Query book the year it came out).  I got job interviews after letting colleagues at PASS Summit know that I was looking one year. I had a blast singing karaoke with a live band at an evening event last year. I could continue this list for quite a while, but I think you get the picture.

If you will be attending PASS Summit for the first time, check out the attendee orientation from Denny Cherry on October 2nd as well as the buddy program and speed networking event at the conference.

If you haven’t registered for PASS Summit yet but are planning on it, check with your local SQL/Power BI user group or a PASS virtual chapter for discount codes.

I hope to see you there.

Accessibility, Conferences

Dear Conferences, Please Stop Making Inaccessible Presentation Templates

It’s hard to please everyone, especially when everyone means several dozen speakers and thousands of audience members at a tech conference. And especially when it comes to presentations to an international audience. So I get that it can be difficult to make a presentation template that stays on brand and promotes the best presentation of information. But I see a continuing trend that conferences optimize templates for marketing and forget that we are trying to communicate to audiences of varying skills and abilities, many of whom have paid to attend the conference to learn the information in our presentations. I’m not here just to argue aesthetics, although I definitely have opinions on that. I want people to realize that we are unintentionally excluding many of our audience members with our horribly inaccessible slide templates. Accessibility refers to the ability for everyone, regardless of disability or special needs, to access, use, and benefit from everything within their environment. Yes, in many cases use of the conference template is not required, but many speakers will still use it. So the designer of the slide template should be thoughtful about their design more than just staying on brand with colors and conference logos. Basically, we can do better. We should be designing with accessibility in mind.

I’m going to pick on a template that I’m currently working with because it is from a conference that is near and dear to my heart, and it serves as a good example of how we can (and should) improve. Concrete examples seem to have more impact than just providing guidelines. While this year’s PASS Summit template is not the worst conference presentation template I’ve seen, it leaves a lot to be desired in the areas of effectiveness and inclusiveness. I’m writing this publicly to help educate our SQL Family about making better presentations that actually work for our audience. While it is criticism, it is said with love and hope that we can improve for future conferences. The speakers and organizers of PASS Summit are good people who strive to deliver a great conference. I know we can do better.

So what’s wrong with the template?

Let’s start with the title slide.

PASSSummitTItleslide.jpg

The title text is 36pt Segoe UI Light, the subheading text is 24pt Segoe UI, and the speaker info text is 14 pt Segoe UI.

Those font sizes alone make it very hard to read from the back of even the smaller rooms at the conference.

In addition to being too small, the gray text for the speaker info doesn’t have enough contrast from the white background. We want to get a contrast ratio of at least 4.5:1 (but 7:1 would be better). The contrast ratio for these colors is 4.0.

While sans serif fonts are generally thought to be easier to read in presentations, it’s better to use fonts with a stroke width that is not too thin – not necessarily wider characters, but thicker lines that make up each letter. So Segoe UI Light would not be my first choice for a title font, but Segoe UI or Segoe UI Bold might be ok.

Also, the red used on the right half of the slide is VERY bright for an element that is purely decorative, to the point that it might be distracting for some people. And the reason we need to squish our title into two lines of too-small text is because that giant red shape takes up half the page. What is more important: a “pretty” red shape to make our slide look snazzy or being able to clearly read the title of the presentation?

Here is the speaker bio slide.

PASS Speaker BIO slide

This slide also suffers from the font being way too small.

  • Speaker name: 32pt (Segoe UI Light)
  • Title/Company: 20 pt (Segoe UI)
  • Social media handles: 11pt (Segoe UI)
  • Biography Point One: 14pt (Segoe UI)
  • Biography Point body text: 10.5pt (Segoe UI)

Again, there are issues with color contrast, which make the slide difficult to read – especially when shown on a projector that will probably wash out some of the color. The blue font on white background has a contrast ratio of 2.2. The red font on white background has a contrast ratio of 3.67. The dark font color on light gray background is actually ok from a color contrast perspective.

Here is a standard content slide.

PASS Speaker Content Slide

What I appreciate about this slide is that it is free from unnecessary decorative shapes/backgrounds and doesn’t use needless bullet points everywhere. And the PASS logo is small in the lower right hand corner, not taking up too much room or being super distracting. But again, font sizes are way too small and the color contrast from the background is not high enough.

The difference in heading styles is a bit distracting. While they should probably differ in size, they don’t need to also differ in capitalization and font and color and boldness. One or two properties would be fine to denote difference, and having so many differences is a bit distracting.

More important than that, if you have three layers of headings on your slide, you probably have too much text. It would have been better not to even suggest that we would need to do such a thing. Putting it in the template passively gives presenters permission or encouragement to do just that.

What’s wrong and why should you care?

Conferences need to consider that some attendees may have varying abilities to see, hear, and understand the presentations. But those attendees paid to attend the conference and shall we say… connect, share, and learn? How can they learn when they can’t read the slide? How can they connect when the speaker contact information is tiny and hard to distinguish from the background? When we use slide templates that don’t work for those attendees, we are basically saying that they don’t matter and aren’t our “real” audience. Do we really want to be just another conference that discriminates against these people and makes them feel unwelcome? No one is purposefully doing this, but our ignorance/thoughtlessness about accessibility still creates that experience for them, whether or not we meant to do so.

KeepOutSign.jpg
Don’t let your slides make attendees feel excluded when a few changes could help everyone enjoy and learn.

Attendees don’t have to have a diagnosed “official” disability to benefit from slides that present information clearly. How many of us just have aging eyes? We can all appreciate when we end up seated at the back of a large conference room and can actually read the slides. Non-native English speakers may appreciate being able to clearly and quickly read slide content as they have to take more time/effort to process information written in English. We all get distracted by our phone/laptop/tablet/watch/neighbor during conference sessions, and it’s nice to be able to refocus on the presentation by focusing on the visual content while we listen to the speaker. But we can’t do that when the speaker’s slides are distracting us from the good information or are just plain hard to read. Slide templates are just one part of the presentation, but they can help set a standard that provides a good, inclusive experience for all attendees.

And what’s going to be better marketing for a conference: slide templates that are hard to read but use the right colors and logos, or attendees that have a great experience and learn a ton and tell their friends and coworkers all about it?

How do we fix it?

There are several basic things we can do to fix our templates to make them more accessible and more engaging (and still on brand for the conference). Here is a (non-comprehensive) list that organizations that create conference slide templates could start with to create accessible templates.

  1. Use a high contrast color scheme. Ensure that all text has a contrast ratio against its background of at least 4.5:1.
  2. Use sans serif fonts that are 24 pt or larger for body text. If possible, don’t encourage anything less than 32pt font size.
  3. Don’t use text that is ALL CAPS as a regular part of the template.
  4. Avoid using color as the only indicator of importance or change.
  5. Minimize the amount of text on slides so it is only a few lines or less than 20 words.
  6. Discourage use of distracting transitions between slides.

Even better, don’t require/request use of a slide template. Just give speakers a few intro/exit slides with necessary information and let them do what is best to communicate their intended information. It would then be the speaker’s responsibility to create accessible content, but hopefully they care enough about their presentations to do that. PASS Summit requires the use of the title and speaker bio slides (and a few other conference-related slides), but it allows speakers to design their own slides for the rest of the content.

If you have tips or opinions about creating accessible presentation content for conferences, please leave them in the comments.

Conferences, SQL Saturday

Submit Your Pre-Cons To SQLSaturday Denver #774 by July 15

I’m happy to announce that we will be holding pre-cons at SQLSaturday Denver 2018. Our SQLSaturday will be held on September 15, and full-day pre-cons will be the day before on Friday, September 14.  It took us a bit longer to organize because we had to find separate space for the pre-cons. They will be held at the Parker Library (20105 Mainstreet, Parker, CO 80138) in Event Halls A & B from 9:00 am to 5:00 pm. Lunch will not be provided, but there are several restaurants within a couple miles of the venue. You can also use Grubhub, Postmates, or Uber Eats to have food delivered. Pre-con registration will be $125.

If you would like to be considered to deliver a pre-con at SQLSaturday Denver, please complete this form by July 15.

Stay tuned to the Denver SQL twitter account or the Denver SQLSaturday website for a link to register once we have announced our pre-con speakers. Feel free to email board@denversql.org if you have questions regarding pre-cons.

Azure, Conferences, Microsoft Technologies, Personal

Please join me for my PASS Summit Pre-Con with Melissa Coates

I’m excited to announce that I’m joining forces with Melissa Coates (aka SQL Chick) to do a full-day PASS Summit Pre-Conference Session this year!

We’ll be talking about Designing Modern Data and Analytics Solutions in Azure.

Many traditional data warehousing professionals as well as other data engineers are taking on analytics projects in Azure. There are more (and ever-changing) options available in Azure that extend our capabilities beyond what we had on premises. And there are several different ways to create an analytics solution in Azure, to the point that it can be difficult or overwhelming to have to make those technology decisions up front.  We want to help you get started in Azure, provide design patterns and reference architectures, and share our lessons learned from solutions we have implemented. We’ll talk through technologies such as Azure SQL DB, Azure SQL DW, Azure Data Lake, Azure Data Factory, Azure Databricks, HDInsight, Analysis Services, Azure Machine Learning, Power BI, Virtual Machines, and more.

Approximately 30% of the day will be hands-on labs, 50% presentation, and 20% open discussion and questions.

Attendees of our session will gain a broad understanding of the fundamentals for designing data solutions in Azure, techniques for navigating the wide variety of platform choices in Azure, and suggestions for developing sound architectural systems.

I hope you’ll join us on Monday, November 5th.