Tag Archives: data architecture

Implementing Teradata Temporal in a Physical Data Model using ERwin

June 15, 2016

There is no question that a database-supported temporal implementation gives Teradata users a powerful tool, because the time dimension has been added to data management and query processing. For the business user, the ability to ask more sophisticated time-based questions from their data warehouse, and receive more insightful answers, can yield a distinct competitive advantage.… Read More »

Let’s Be Clear: DevOps and the Agile Approach

March 2, 2016

If you are a curious individual then, like me, when you hear a new buzzword of occupational interest, you Google it and try to understand what it really means and how it fits into what you do. Right? More important, you want to know how you can apply this to your everyday work life to… Read More »

Data Modeling Requires Detailed Mapping — Learn Why

November 30, 2015

Mapping is an important step to understanding your data and where the data resides in your ecosystem. Mapping takes us from the known to the unknown and is effectively accomplished by using mapping tools, adopting best practices, and having a common understanding of how the mappings will be used. But mapping does take a considerable amount… Read More »

The Revenge of the Schema: Why Structure Is Crucial to Success with Big Data

November 16, 2015

One way to look at progress in technology is to recognize that each new generation provides a better version of what we’ve always wanted. If you look back at the claims for Hollerith punch card-based computing or the first generation of IBM mainframes, you find that the language is recognizable and can be found in… Read More »

How Analytics Turns IoT Data into Dollars

October 19, 2015

The buzz around the term “Internet of Things” (IoT) amplifies with each passing day. It’s taking some time, however, for everyone to fully comprehend just how valuable this phenomenon has become for our world and our economy. Part of this has to do with the learning curve in understanding the sophisticated technologies and analytics involved.… Read More »

Simplifying SAP R/3 is irrelevant for users

October 14, 2015

Part two of a series about an old ‘SAP’ dog who learns a new trick Today more than ever, SAP is more focused on technology (HANA) than data. When they do focus on data, they talk about simplifying it because simplification is necessary to make said technology work better. In SAP terms, simplification means fewer… Read More »

Pluralism and Secularity In a Big Data Ecosystem

August 25, 2015

Solutions around today’s analytic ecosystem are too technically driven without focusing on business values. The buzzwords seem to over-compensate the reality of implementation and cost of ownership. I challenge you to view your analytic architecture using pluralism and secularity. Without such a view of this world your resume will fill out nicely but your business… Read More »

Optimization in Data Modeling 1 – Primary Index Selection

July 14, 2015

In my last blog I spoke about the decisions that must be made when transforming an Industry Data Model (iDM) from Logical Data Model (LDM) to an implementable Physical Data Model (PDM). However, being able to generate DDL (Data Definition Language) that will run on a Teradata platform is not enough – you also want… Read More »

Why We Love Presto

June 24, 2015

Concurrent with acquiring Hadoop companies Hadapt and Revelytix last year, Teradata opened the Teradata Center for Hadoop in Boston. Teradata recently announced that a major new initiative of this Hadoop development center will include open-source contributions to a distributed SQL query engine called Presto. Presto was originally developed at Facebook, and is designed to run… Read More »

Your Big Data Initiative may not Require Logical Modeling

May 12, 2015

By: Don Tonner Logical Modeling may not be required on your next big data initiative.  From experience, I know when building things from scratch that a model reduces development costs, improves quality, and gets me to market quicker.  So why would I say you may not require logical modeling? Most data modelers are employed in… Read More »