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Data Warehouse Model: Diffuse Relationships

By   /  October 26, 2016  /  Data Blogs | Information From Enterprise Leaders, Data Education, Data Modeling Blogs, Data Modeling News, Articles, & Education, Enterprise Information Management, Information Management Blogs  /  No Comments

Click here to learn more about author Michael Blaha. A diffuse relationship is one of a group of similar relationships, which broadly apply to entities in a model. We can show them explicitly, but such an approach can become verbose and obscure the deeper content of a model. We coined the term “diffuse relationship” as […]

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Data Modeling: Why Not 3D?

By   /  October 19, 2016  /  Data Blogs | Information From Enterprise Leaders, Data Education, Data Modeling Blogs, Data Modeling News, Articles, & Education, Data Science Blogs, Data Science News, Articles, & Education  /  2 Comments

Click here to learn more about author Thomas Frisendal. Data Models are meant to communicate structure of information to recipients, who need to understand it. But who are these recipients? In fact, they are human beings. Given that, we should choose our means of communication to be the most effective that we can find. Other […]

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Apr 11 Data-Ed Webinar: Data Modeling Strategies – Getting Your Data Ready for the Catwalk

By   /  October 9, 2016  /  Conference and Webinar Communities, Data Education, Data Modeling News, Articles, & Education, Data Modeling Webinars, Data Webinars | Upcoming Live Presentations, Data-Ed Online Community, Data-Ed Upcoming Webinars, Education Resources For Use & Management of Data, Webinar Communities For the Data Industry, Webinars  /  No Comments

DATE: April 11, 2017 TIME: 2 PM Eastern / 11 AM Pacific PRICE: Free to all attendees About the Webinar Because every organization produces and propagates data as part of their day-to-day operations, data trends are becoming more and more important in the mainstream business world’s consciousness. For many organizations in various industries, though, comprehension […]

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Efficient Machine Learning in H2O with R and Python, Part 1

By   /  October 5, 2016  /  BI / Data Science Blogs, BI / Data Science News, Articles, & Education, Data Blogs | Information From Enterprise Leaders, Data Education, Data Modeling Blogs, Data Modeling News, Articles, & Education, Smart Data Blogs, Smart Data News, Articles, & Education  /  No Comments

Click to learn more about author Steve Miller. One of the major benefits of working with R and Python for analytics is that there’re always new and freely-available treats from their vibrant open source ecosystems. And now more and more, data scientists are able to reap the benefits of working with data in R, Python […]

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Webinar: Data Modeling and Shortcuts to Success in Scaling Time Series Applications

By   /  October 3, 2016  /  Big Data News, Articles, & Education, Big Data Webinars, Data Education, Data Modeling News, Articles, & Education, Data Modeling Webinars, Data Webinars | On Demand Presentations, Database News, Articles, & Education, Database Webinars, Education Resources For Use & Management of Data, Webinars  /  No Comments

To view just the slides from this presentation, click HERE>> This Webinar was Sponsored by: About the Webinar Join Basho technologies and Databricks, creators of Apache Spark, as we share lessons learned by both organizations in building scalable applications for IoT and time series use cases.  We’ll be discussing some of the data modeling considerations […]

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Slides: Data Modeling and Shortcuts to Success in Scaling Time Series Applications

By   /  October 3, 2016  /  Big Data News, Articles, & Education, Big Data Slide Presentations, Data Education, Data Management Slide Presentations, Data Modeling News, Articles, & Education, Data Modeling Slide Presentations, Database News, Articles, & Education, Database Slide Presentations, Education Resources For Use & Management of Data  /  No Comments

Webinar: Data Modeling and Shortcuts to Success in Scaling Time Series Applications from DATAVERSITY To view the On Demand recording of this presentation, click HERE>> This Webinar was Sponsored by: About the Webinar Join Basho technologies and Databricks, creators of Apache Spark, as we share lessons learned by both organizations in building scalable applications for […]

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Apr 27 LDM Webinar: The Evolving Role of the Data Architect – What Does It Mean for Your Career?

By   /  October 3, 2016  /  Conference and Webinar Communities, Data Education, Data Modeling News, Articles, & Education, Data Modeling Webinars, Data Webinars | Upcoming Live Presentations, Education Resources For Use & Management of Data, Lessons in Data Modeling Community, Lessons in Data Modeling Upcoming Webinars, Uncategorized, Webinar Communities For the Data Industry, Webinars  /  No Comments

DATE: April 27, 2017 TIME: 2 PM Eastern / 11 AM Pacific PRICE: Free to all attendees About the Webinar If you’re a data architect, you’ve heard it all—from ‘data management is the sexiest job of the 21st century’ to ‘data management is dead’. The truth almost certainly lies somewhere in the middle of the […]

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May 9 Data-Ed Webinar: Implementing the Data Management Maturity Model (DMM) – Within, Without, With-Shake-It-All-About

By   /  September 29, 2016  /  Conference and Webinar Communities, Data Education, Data Modeling News, Articles, & Education, Data Modeling Webinars, Data Webinars | Upcoming Live Presentations, Data-Ed Online Community, Data-Ed Upcoming Webinars, Education Resources For Use & Management of Data, Webinar Communities For the Data Industry, Webinars  /  No Comments

DATE: May 9, 2017 TIME: 2 PM Eastern / 11 AM Pacific PRICE: Free to all attendees About the Webinar The Data Management Maturity (DMM) model is a framework for the evaluation and assessment of an organization’s data management capabilities. This model—based on the Capability Maturity Model pioneered by the U.S. Department of Defense for […]

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Beware of Symmetric Relationships

By   /  September 28, 2016  /  Data Blogs | Information From Enterprise Leaders, Data Education, Data Modeling Blogs, Data Modeling News, Articles, & Education, Enterprise Information Management, Information Management Blogs  /  No Comments

Click to learn more about author Michael Blaha. A symmetric relationship is a self-relationship with the same multiplicity and role name on each end. Symmetric relationships are acceptable for conceptual models. But they are problematic for logical and physical models – you should rework the model to eliminate them. An Example For an example, consider […]

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LDM Webinar: UML for Data Modeling – When Does it Make Sense?

By   /  September 26, 2016  /  Conference and Webinar Communities, Data Education, Data Modeling News, Articles, & Education, Data Modeling Webinars, Data Webinars | On Demand Presentations, Education Resources For Use & Management of Data, Lessons in Data Modeling Community, Lessons in Data Modeling Webinars On Demand, Webinar Communities For the Data Industry, Webinars  /  No Comments

To view just the slides from this presentation, click HERE>> About the Webinar When most data architects think of data modeling, they think of Entity-Relationship modeling. But other notations exist for data modeling, and the UML has for many years been used by application developers and enterprise architects to describe data-centric systems. Is the divide […]

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