Dec 11 2013

Diversified Semantic Layer Guest Appearance

Categories: General Dave Rathbun @ 1:21 pm

Since this was actually recorded and published several weeks ago, I guess I’m late to the party. You may have already seen this if you follow the Diversified Semantic Layer, but in case you haven’t, I was a guest on their video podcast a few weeks ago. Eric and Josh hosted Derick and me in an hour-long discussion for all things semantic layer.

Universe Design Hacks

It was a ton of fun, even if it looks like I can barely keep my eyes open. Trust me, it was Josh (based in Australia) that should have been the sleepy one! We talked about subjects ranging from the very specific (why put aggregate functions on every measure) to more broad (do you let your business users build universes) while Eric tried to keep us on track. There were quite a few topics that we agreed we should come back to and cover in more detail.

And then I showed yet another trick during my DFW ASUG chapter session, which caused Eric to tweet this:

What can I say, we only had an hour? :)


Jul 23 2013

Really Cool Stock Market Visualization

Categories: General Dave Rathbun @ 3:08 pm

I was looking over some financial sites the other day and ran across this visualization that is based on the stock market. The overall presentation is divided into blocks of companies grouped by sector. The size of the company within their sector is based on their market capitalization, and the color indicates the current stock price trend. Clicking on a sector allows the viewer to “drill” down into the sector data. At the bottom of the frame is a drop-down that allows you to specify the time range used to identify the up or downward trend, with options for since last close, 26 weeks, 52 weeks, or year to date. While the color (green or red) shows the direction of the stock price move, the intensity of the color shows the percentage of the move. A company like Barrick Gold which has dropped substantially during 2013 (down ~48%) is fairly bright red, while PepsiCo (up ~25% YTD) is a muted green.

I think this is one of the best uses of this visualization style that I have seen, and decided to share it.


Mar 16 2013

Funny For The Day

Categories: General Dave Rathbun @ 9:30 am

Click through for more from the same artist.


Feb 18 2013

Back After A Nice Break…

Categories: General Dave Rathbun @ 5:26 pm

Hello folks, I’m back after a nice break with a quick comment from our favorite curly tie engineer:

I needed a break from various things, but I should be back and blogging soon. Conference season is starting up. BI2013 was going to be first on my list, then SAPPHIRE. I had to back out of BI2013, and the jury is still out as to whether I’ll make it to SAPPHIRE/ASUG Annual Conference just yet.

I have finally started to do some serious work using the Information Design Tool, and my first blog post related to work flow differences between IDT and Universe Designer should be ready to come out shortly.

Finally, I have added a new permanent page to my side menu titled, “Donating To Dagira.” Please check it out and see if it’s something you would be willing to support, thanks!

I am way behind on approving comments. :oops: I will be working through those this week.


Nov 27 2012

Guest Blog Post: Be Careful What You Wish For

Categories: General Dave Rathbun @ 9:40 am

It has been a busy couple of weeks (months!) and my production here has suffered. My most recent post is not here but a guest blog at The Decision Factor: Be Careful What You Wish For. I was inspired by a post at the Freakonomics Blog that discussed human nature and the unanticipated result of incentive programs as I remembered one particular client experience with a dashboard. If you haven’t read it yet, give it a try.

I’ll be back here soon.


Sep 11 2012

SAP Business Objects User Conference – Day 1 + 2

Categories: 2012 SBOUC, General Dave Rathbun @ 8:41 pm

Wow, lots going on. It’s the end of day two and I’m only now sitting down to write my first blog. Then again, much of what I am going to cover has probably been mentioned in a tweet or two. ;)

We started on Sunday with our 3rd annual Influencer Summit. We opened with a recap of the prior year activities from each of the four SIG chairs. The four strategic SIG areas were Product Direction, Education, Support, and Integration. One of the interesting results of the pre-conference survey was that these four areas were still the top vote recipients as areas of concern. My take-away from that is that while we have definitely made progress, there is still room for improvement. One important difference this year was SAP representatives were in the room for the entire session this year so they were able to witness and participate in the entire process. I’ll be honest; if you attended the conference this year and didn’t try to come to the Influencer Summit, you should come next year. We’re getting better and better at how we run these (we had to make some new processes up as we went along because we were doing something new) and the more people and viewpoints that SAP can hear, the better.

ASUG provided an “app” for the conference this year which has been fantastic. I don’t have a paper schedule, we don’t have to fill in paper evaluation forms that will later have to be transcribed into digital form for analysis, I don’t miss important updates during the day… in short, it’s exactly what a conference app should do. Excellent addition to the event.

Because of the app, I can tell you exactly what I did (and when) on Monday. :)

My first session on Monday was a follow-up to the Strategic SIG panel. Unfortunately there were not a lot of people there. One of the action items that I got out of the session Sunday and the lack of attendance on Monday is that we need to do a better job of figuring out how to communicate what the SIG is doing. It’s important to get that message out, so that more folks can participate.

Visual Intelligence First Look

Also on Monday I got my first look at Visual Intelligence (aka “Visi” in keeping with our normal name-shortening practice) which was first shown at SAPPHIRE / Annual Conference earlier this year. It’s an interesting offering. It’s a desktop client but requires a 64 bit operating system, so that knocks out a whole bunch of potential users on older operating systems. It uses local data but can also connect via Freehand SQL. It will also connect to HANA. Universe support is supposed to be out very soon. What is it? It’s a data collection, analysis, and visualization tool. Yes, another tool. I will admit that I left that session feeling… underwhelmed.

But the price is right; you can download a free 90-day trial and see what you think.

Later Monday evening I had the opportunity to catch up with Timo Elliott and expressed my “underwhelmed-ness” about the tool. :) He had a different way to look at it, which I am shamelessly stealing and representing here. The conversation went something like this:

Me: I did see Visi today for the first time.
Timo: What did you think?
Me: Meh
Timo: It’s like second gear.
Me: ???

The idea takes more explanation than that, of course, but I don’t want to keep trying to relate it as a conversation. Timo suggested that today many businesses have first gear (Excel) and third gear (data warehouses or data marts) but nothing in the middle. Excel is first gear. We can grab data and do some basic analysis and visualizations, but each time we get new data we have to reinvent things. And merging two (or more) different sets of data in Excel is problematic at best. To do full blown data cleansing and merging we often move to the next step of a data warehouse, which is far more complex than the Excel model and therefore third gear. Timo’s view is that Visual Intelligence provides a second gear which can smooth the transition from first gear to third. I can see his point.

What about transitions between gears? Is there a transmission holding all of this together? It turns out that Visual Intelligence can start with Excel data, so there’s an easy link between first gear and second gear. Ultimately I am told that Visual Intelligence can export its results to HANA, which could become the start of a full-fledged warehouse. But at each point I am just moving the data from one gear to another; the work that was done is lost. I don’t think I can export a visualization into Explorer, for example, for use once the data is in HANA. I can’t transport a visualization into Xcelsius either, or Web Intelligence. So once again SAP has presented us yet another tool that we have to figure out when to use.

John Schweitzer Keynote

John Schweitzer took the stage on Tuesday morning for the opening keynote speech. He and Adam Binnie recreated “Back to the Future” complete with a skateboard powered by a flux capacitor. They needed it to process the 1.21 petabytes of data. ;) It was an entertaining skit, even if John messed up and called Adam “Adam” a few times rather than “Doc” as he was supposed to. :lol: I’ll post some more thoughts on the keynote when I get time.

Semantic Layer Influence Council

One of the primary benefits of ASUG membership is the ability to participate in influence councils. I have been privileged to be a member of the Semantic Layer influence council over the past year, and while I can’t tell you anything (or I will have to … you know) I can say that I am extremely pleased with the direction of the conversations and the progress being reported. Each council runs for a year, so this version will be retired and a new one will start. If you’re an ASUG member you can check on asug.com for details on when the new council opens up for applications. If you’re passionate (or at least have a passing interest) in the direction of the semantic layer, I encourage you to consider applying for a spot.

Go, Universe, Go!

I delivered my presentation titled, “Go, Universe, Go!” today just before lunch. I’ll have the session posted for download from my blog hopefully this weekend. To be honest, I covered a couple of topics that I’ve covered in some depth before here (shortcut joins and index awareness) but I also covered aggregate awareness, so expect a blog post (or two) on that subject soon.

Developer Wars!

The evening closed with the Developer Wars presentations and awards. All I can say is that if you were here at the conference and didn’t go to this event, you missed out on a lot of great fun. The teams all did fantastic, the judges tell me that the final scores were extremely close, and John Schweitzer did an awesome Simon Cowell impression. Gabe Orthous did a mean Johnny Depp impression as a member of the Irate Pie-Rates, a dragon mascot asked for chicken, and the red-tie and blue-tie candidates came to a consensus showing that apparently even politicians can make BI work. The fourth team did not do anything for costumes, but they presented four bags of groceries to the food bank, and their sponsor (Decision First) decided to award their final day booth prize ($250 gift card) to the food bank as well. The food bank provided the data for the different teams to use during the challenge.

It was great fun, and I think all of the participants agreed that we need to do it again next year.

Wrap Up

It seems like every year I have new folks coming up to me and telling me stories about how BOB or my blog or something I have done has helped them solve a problem. If you are one of those people, please know that I genuinely appreciate the fact that you share your stories with me. Knowing that I have helped people is something that never gets old, so thank you. 8-)


Aug 29 2012

BI 4 Web Intelligence Satisfaction Poll on BOB

Categories: General Dave Rathbun @ 1:03 pm

There is a “satisfaction” poll running right now on BOB that asks folks how they feel about the Web Intelligence experience in BI 4.x. If you’re currently using BI 4, please consider logging in to vote. (Only registered BOB members can vote on polls.)

BI4 Web Intelligence Satisfaction Poll

Thanks


Aug 14 2012

Who Won The Olympics? It Depends How You Ask The Question…

Categories: General Dave Rathbun @ 1:33 pm

A while back I published a blog post that claimed that Mount Everest was not the highest or even the biggest mountain on the Earth. Today I am going to make another startling claim: the recently closed 2012 Olympics were won not by the United States, China, Russia, or even host country United Kingdom. No, the 2012 Olympics were won by: (drum roll please) Grenada. Yes, that Grenada. The country that most USA folks probably didn’t even know existed until it was invaded by Clint Eastwood in Heartbreak Ridge.

Continue reading “Who Won The Olympics? It Depends How You Ask The Question…”


Aug 09 2012

Business Intelligence Lessons From Star Trek Part II

Categories: General Dave Rathbun @ 2:34 pm

My second guest post at The Decision Factor has been published so you can catch up on more Business Intelligence lessons from Captain Kirk:

Business Intelligence Lessons from Star Trek — Part Two


Aug 09 2012

Happy Birthday BOB

Categories: General Dave Rathbun @ 2:22 pm

As a community, BOB started out in the middle of the 1990’s, known then as the BUSOB-L mailing list. We converted over to a web-based bulletin board format in 2002. If you do the math, that would mean that 2012 is our 10th birthday. :mrgreen: I spoke with Courtney Bjorlin (follow her on Twitter @cbjorlin) of asugnews.com a few weeks ago and reminded her about our milestone, and she wrote up a fun top-ten list in honor of that anniversary.

If you haven’t read it yet, and you’re a fan of BOB, you definitely should give it a read.

What About BOB? 10 Reasons BOB Is Every BOBJ User’s Friend


Next Page »