The Data Warrior

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

Archive for the tag “#AgileDW”

Data Vault 2.0 Automation with erwin and Snowflake

I am seeing a HUGE uptick in interest in Data Vault around the globe. Part of the interest is the need for agility in building a modern data platform. One of the benefits of the Data Vault 2.0 method is the repeatable patterns which lend themselves to automation.  I am please to pass on this great new post with details on how to automate building your Data Vault 2.0 architecture on Snowflake using erwin! Thanks to my buddy John Carter at erwin for taking this project on.

The Data Vault methodology can be applied to almost any data store and populated by almost any ETL or ELT data integration tool. As Snowflake Chief Technical Evangelist Kent Graziano mentions in one of his many blog posts, “DV (Data Vault) was developed specifically to address agility, flexibility, and scalability issues found in the other mainstream data modeling approaches used in the data warehousing space.” In other words, it enables you to build a scalable data warehouse that can incorporate disparate data sources over time. Traditional data warehousing typically requires refactoring to integrate new sources, but when implemented correctly, Data Vault 2.0 requires no refactoring.

Successfully implementing a Data Vault solution requires skilled resources and traditionally entails a lot of manual effort to define the Data Vault pipeline and create ETL (or ELT) code from scratch. The entire process can take months or even years, and it is often riddled with errors, slowing down the data pipeline. Automating design changes and the code to process data movement ensures organizations can accelerate development and deployment in a timely and cost-effective manner, speeding the time to value of the data.

Snowflake’s Data Cloud contains all the necessary components for building, populating, and managing Data Vault 2.0 solutions. erwin’s toolset models, maps, and automates the creation, population, and maintenance of Data Vault solutions on Snowflake. The combination of Snowflake and erwin provides an end-to-end solution for a governed Data Vault with powerful performance.

Get the rest of the details here: Data Vault Automation with erwin and Snowflake

Vault away my friends!

Kent

The Data Warrior

Better Data Modeling: Agile Data Engineering

You asked for it, you got it!

Ever since I wrote my Kindle book on Agile Data Engineering and Data Vault 2.0, many, many people have asked me to provide it in a hardcopy format. Well, I finally managed to find time to convert that ebook into a paperback book (I even corrected a few errors in the process).

If you forgot what the book was about, here is the description:

This book will give you a short introduction to Agile Data Engineering for Data Warehousing and Data Vault 2.0. I will explain why you should be trying to become Agile, some of the history and rationale for Data Vault 2.0, and then show you the basics for how to build a data warehouse model using the Data Vault 2.0 standards.In addition, I will cover some details about the Business Data Vault (what it is) and then how to build a virtual Information Mart off your Data Vault and Business Vault using the Data Vault 2.0 architecture.So if you want to start learning about Agile Data Engineering with Data Vault 2.0, this book is for you.

So here it is – Introduction to Agile Data Engineering – now available to purchase on Amazon.

Get your copy now. Next time you see me at an event, I will be happy to sign it for you. 🙂

Enjoy!

Kent

The Data Warrior

Adapting Agile Principles for Data Warehousing

Despite the clear benefits of data warehousing programs, business units often question what they perceive to be long delivery timelines and a lack of data accessibility. Nearly half (48%) of the respondents in a TDWI survey reported that personnel in their organizations spend at least 61% of their time finding and preparing data. Only 28% said that their business users and analysts can access and analyze new data, including external data, without close IT support.

Check out how to solve these type of issues, and more, by applying the principles of Agile to data warehousing in my newest post and ebook:

Adapting the Agile Manifesto Principles to Data Warehousing

Cheers.

Kent, The Data Warrior &

Chief Technical Evangelist, Snowflake

Get Certified! #DataVault 2.0 Certification in the US

Quick update – if you have been waiting to get your Data Vault 2.0 certification there are three sessions coming in the new few months right in the USA.  If you already know you want to do that, just skip down to the links and sign up!

Why Data Vault?

The Data Vault 2.0 architecture gives you an entire systems based approach to developing a true enterprise data warehouse and analytics architecture. It is very structured, pattern based, and highly repeatable. In Data Vault, each component does it’s duty, and does it well. The engineering components are generally relegated to automation tools (because it is pattern based), so human effort is not wasted in the mundane and can be used in more interesting, intelligent and thinking tasks. It’s a much better use of intelligent beings as well as machines.

Separating the concerns makes design and development not just easy, but fast.

As a side effect projects using Data Vault 2.0 have always saved a lot of money and have been extremely successful with their predictable goals. Plus they are very resilient so they tend to stay in use for years to come with little or no re-engineering! One of my systems has been running for 14 years now – and was even successfully re-platformed in that time.

How do you get in on this innovative approach?

If you want to learn more (and why wouldn’t you?), there are many upcoming opportunities across the world to get more information about Data Vault 2.0 (just check Twitter or LinkedIn – look for #DataVault). If you understand it, and you want to use it to leverage your own successes, you can even get certified (That comes with a responsibility though).

Here’s a list of upcoming opportunities to get DV 2.0 certified in the US:

1. Sep 19-21, Chicago, IL – http://www.performanceg2.com/agile-bi-datavault-training/

2. Oct 2-4, New York City, NY – http://www.scalefree.com/2017/03/30/data-vault-2-0-boot-camp-and-certification-new-york-oct-2017/

3. Nov 27-29, Santa Clara, CA – http://www.scalefree.com/2017/03/29/data-vault-2-0-boot-camp-and-certification-santaclara-nov-2017/

Ready to challenge the status quo and become a data champion at your organization? Then sign up for one of these classes today!

Model on!

Kent

The Data Warrior

Meet me in St. Louie, Louie.

Next up on the Data Warrior speaking schedule is the St. Louis SilverLinings event on May 2nd. It will be held at the St. Charles Convention Center, St. Louis, MS.

SilverLinings

This promises to be a very exciting event boasting “edgy” and forward looking technical topics. It’s going to be a very busy day for me with three talks in total on some of my favorite topics.

Topic 1Demystifying Data Warehousing as a Service: Top 10 Cool Features in Snowflake

Topic 2Agile Methods and Data Warehousing: How to Deliver Faster

Topic 3Agile Data Engineering: Introduction to Data Vault Data Modeling

So if you are in the St. Louis area, or fancy a trip to the Gateway to the West,  please join me there on May 2nd.

Special Discount for Data Warrior fans!

The organizers were kind enough to offer my followers a 50% discount. Wow!

Just use this code when you sign up: KGraz280790

So what are you waiting for – sign up register here.

See you soon!

Kent

The Data Warrior

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