The Data Warrior

Changing the world, one data model at a time. How can I help you?

Merry Christmas!

To all my loyal readers, followers, #BBBTers, #ODTUGers, #ChiGungers, #RMOUGers, #DataVaulters, #TKDers, and fellow Oracle #ACEs and #ACEDs, I want to wish you all a

Very Merry Christmas!

Talk to you soon.
Kent

Live from Boulder: Denodo speaks to the #BBBT

Yes, I was in Boulder, Colorado for my first in-person BBBT meeting.

First, what is the BBBT?

BBBT – The Boulder BI Brain Trust

The BBBT was founded by Dr. Claudia Imhoff, an internationally known data warehousing and business intelligence expert who happens to live near Boulder, Colorado. I have known Claudia personal for many years. She did me the honor of critiquing and editing chapters int he very first book I wrote (and definitely made it better).

BBBT HQ Office in Boulder

BBBT HQ Office in Boulder

The BBBT is a group of independent BI analysts, practitioners, authors, experts and consultants that gather periodically to learn about the various vendors and trends in this industry.

The group is by invitation from Claudia, and I was very honored to be asked to join this amazing group earlier this year.

Since I was heading to Denver for some other activities, I decided to go a bit earlier so I could attend the briefing with Denodo and surprise Claudia (since I usually just dial in from Houston). As a bonus I got to partake in some nice little treats Claudia had laid out for us.

Yum!

Yum!

Who is Denodo?

So this week’s briefing was from Denodo Technologies. They are a privately held global company that provides modern data virtualization software. Here is a bit from their website:

Denodo Technologies, Inc. has redefined data integration to make the delivery of data to the corporate business applications simple.

The Denodo Data Services Platform is an enterprise Data Virtualization, Data Federation and Cloud Data Integration middleware that uses a declarative approach to abstract, unify, federate and understand disparate data sources and systems, supporting multiple acquisition and delivery modes and latency requirements, as well as a rich set of easy to use data transformation, data federation and data mashup capabilities.

Through Data Virtualization and Data Services, Denodo makes virtual data integration more flexible to adapt to the changing business needs and the evolution of the IT infrastructure, more universal to connect to a wider range of internal and external data sources, including the Web data, Cloud data, SaaS applications and less structured sources, and more cost-effective, by radically reducing licenses costs and the need for professional services and support.

Get the rest of the details about the company here.

Our in person presenters were Suresh Chandrasekaran, Senior VP, and Paul Moxon, Senior Director.

Denodo - Suresh presenting

Denodo – Suresh presenting

One key phrase they use is Broad Spectrum Capabilities. Here is a tweet with a nice picture of what they meant by that:

Capabilities of the @denodo #data platform #BBBT pic.twitter.com/UEoIcQOs26

— Jorge García (@jgptec) December 13, 2013

Data Virtualization

Everyone has their own take on what “data virtualization” means. Here is one slide showing what Denodo means:

Denodo Data Virtualization

Pretty broad based definition overall but it definitely set the context for the discussion. Being a Data Warrior, I am particularly interested in their Common Data Layer (alternatively called a Data Services Layer). Basically they allow you to map any data from nearly any source (and type of source) to what I would call a logical canonical model.

Not easy by any means, but I was reasonably impressed with what I saw of their data modeling tool where you defined not only the logical definition of the “entity” but also defined where that data came from and how it was joined to other sources for virtual integration.

One key point that people need to remember is that even with an easy to use, web-based, graphical tool for defining these virtualized data objects, somebody, somewhere, still has to do the very hard work of determining how this data joins together. That is hard enough to do when you are joining relational tables, but it does not get any easier when you throw in NoSQL, unstructured or semi-structured data streams, JSON documents, etc from sources like Cloudera and MongoDB (to name only a very few).

While I have not used the Denodo tool myself, their data modeling and mapping tool did look fairly easy to use and navigate.

Virtualization Patterns

One unique thing Denodo has done is define a variety of patterns they have observed with their clients. In turn they have developed best practices and solutions for implementing those patterns efficiently with their tool (of course).

Virtualization Patterns

Virtualization Patterns

While Agile BI and Data Warehousing are amoung the patterns, they are not the only ones.

This is good and progressive thinking (IMO). Most organizations really have a need for more than one of these patterns to truly solve their modern data management issues. There are many sources and uses of data in the modern data landscape and thinking that addressing only one of these (for example BI) will solve your issues, is thinking too much “inside the box”.

I am pleased to see a vendor taking this broad-based view of the situation and working to provide a unified solution platform to help.

So if you are looking/considering building a data services architecture and are looking at data virtualization tools, I would recommend you at least consider Denodo.

And of course stay tuned to the BBBT, and check the archived podcasts to see what other interesting vendors there are out there that you might want to consider.

Keep learning!

Kent

The Oracle Data Warrior

The Simple Fitness Habit Holiday Challenge from @zen_habits

One of my favorite non-tech bloggers is Leo Babuta over at ZenHabits.com. This post came up yesterday and caught my eye.

Why?

I had just been at my weekly yoga class and was a bit bummed out looking in the mirror at the profile of my not-so-slim-anymore belly while doing Warrior 2.

Not a pretty picture. 😦

To be a good warrior of any kind it really helps to stay in shape. And, like every year this time, I do think about such things as I contemplate all the yummy treats headed my way.

I really could stand to loose a few pounds here (definitely before Christmas), but have been pretty unsuccessful doing so in the past few years.

The older I get, the easier they go on, the harder they come off. It’s a fact of life.

Then I see Leo’s post and think – hmm maybe this will get me going in the right direction. He made it a challenge, and who is not motivated by challenge eh?

So here is the intro for my fellow warriors to peruse.

The SFH Holiday Challenge

We recently announced our holiday challenge to SFH members, and today I’m sharing it with you guys too.

What’s the challenge about? Basically, sticking to rules you create to stay healthy during the holidays — not gaining all that holiday weight, and maybe getting leaner and healthier in the process.

How does it work?

  1. Choose an eating habit. We have several suggestions, from No White Foods to our Mindful Diet to a vegan diet, but what you choose is up to you.
  2. Choose an exercise challenge. Again, it’s up to you, though we have a couple of suggestions here.
  3. Make a big public commitment. Announce it big time.
  4. Stay accountable. Check in daily or as often as you have time for. This will help you stick to the challenge.

Sound good? Read more here.

Read the entire post here:  The Simple Fitness Habit Holiday Challenge : zenhabits.

Once you click through everything, you will get to all the details. One of the suggestions is a push up challenge for the exercise piece. Since I already walk most days at lunch I decided to try that one out.

This morning I did the the initial test and pulled off 30 good-form pushups in a row.

In a few days I will start the program based on that result. Looks like I get to skip all the way to the week 3 program!  Wow.

So who else is will join me in this Data Warrior Challenge?

Leave a comment below to let us know who will give it a shot (that counts as #3 above – public commitment).

Let’s get in better shape so we can start 2014 in prime form!

Pil Sung!

Kent

The Oracle Data Warrior

Better Data Modeling: The best FREE data modeling tool just got better!

Yes, it true Virginia, the is a Santa Claus!

And this year Santa brought you a new, improved version of the best FREE data modeling tool in the known universe: Oracle SQL Developer Data Modeler 4.0.

The team at Oracle went all out this year and produced three (yes three) pre-release versions to make sure all the fixes and new features were rock solid before they called it production.

That is a lot of testing and work.

But worth the effort – they fixed piles of bugs and added dozens of new features.

Oracle product manager Jeff Smith (@thatjeffsmith) has already published several articles highlighting his favorite new features. Check out what he has to say here then go download the new version and give it try.

Let me know what you your favorite new feature is.

Merry Christmas!

The Oracle Christmas Elf

(Kent)

P.S. Without proven methods and standards, even the best tool will not insure you build the best model, so why not increase your chances by giving yourself the gift of knowledge by picking up a copy of my data model checklist book (on sale for a few more hours).

 

Better Data Models: Early Black Friday Data Model Book Sale!

I am truly thankful for the career I have in Oracle, data modeling and data warehouse design.

And I am thankful for you, my loyal readers and followers!

So, in honor of American Thanksgiving and our crazy Black Friday and Cyber Monday insane shopping addiction, I am putting my Kindle ebook on SALE!

Get my book A Check List for Doing Data Model Design Reviews for 34% off starting 8 AM PST Thanksgiving Day (November 29th).

Just go here on Amazon.com.

This is a limited time sale which ends next week on December 5th.

Get a copy for your favorite data modeler!

Happy Thanksgiving and Happy Shopping!

Kent

P.S. For all my overseas friends attending the #UKOUG_Tech13 event next week, you can go here for a similar sale from Sunday December 1st though December 7th.

Post Navigation