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Reading Time: 3 minutes If you want to know why a Physical Data Warehouse is no longer suitable for newer data types, register to the webinar “The Big BI Dilemma – Bimodal Logical Data Warehouse to the Rescue!” by Rick van der Lans on…
Reading Time: 3 minutes Recently there has been a lot of discussion around the concept of the logical data warehouse. What is the cause of this buzz? Why are logical data warehouses so important for data professionals? To understand this, we first need to…
Reading Time: 4 minutes Why 80% of data lakes fail and what you can do about it. The issues and implications of Brexit are all over the news … regionalism vs globalism, independence vs shared governance and regulation, closed vs open borders … and…
Reading Time: 5 minutes If you check the reference logical architectures for big data analytics proposed by Forrester and Gartner, or ask your colleagues building big data analytics platforms for their companies (typically under the ‘enterprise data lake’ tag), they will all tell you…
Reading Time: 5 minutes Imagine you’ve been walking in the Alps on a hot summer’s day, you’ve reached the highest point of your trek and you come across the crystal clear water of a mountain lake, who wouldn’t want to jump in? In the…
Reading Time: 4 minutes After my previous posts about the performance of data virtualization in Logical Data Warehouse and Logical Data Lake scenarios, I have received similar feedback from many of you, “ that is all very interesting… but we want numbers!” Well, you…
Reading Time: 3 minutes Faster-than-the-hare Proliferation of Technologies Spawns Data Silos and Creates Headaches for IT and Business Alike. What’s the panacea? Technology innovation is great—it has helped drive down costs, reduced the size and complexity of gadgets, increased our productivity, and enhanced the…
Reading Time: 3 minutes The last couple of years have seen successful Hadoop deployments in large companies as the established paradigm for Big Data scenarios. One of the most popular architectures in this new ecosystem is the so-called “data lake”. In short, the idea…
