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Cloud Computing and Data Warehousing: Part 4 – IMDB Data Warehouse in a Cloud

In the previous blogs on this topic (Part 1, Part 2, Part 3) I suggested that: Shared-nothing is required for an EDW, An EDW is not usually under-utilized, There are difficulties in re-distributing...

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Chaos, Cloud Computing, and the Data Warehouse

  David Linthicum suggests here that Shadow IT is not all a bad thing. He references a PricewaterhouseCoopers study that suggests that 30% of all IT spending comes from the business directly… from...

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Cloud DBMS < High Performance DBMS

In my post here I suggested that database computing was becoming a special case of high-performance computing. This trend will bump up against the trend towards cloud computing and the bump will be...

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Open Source is Not a Market…

This post is more about the technology business than about technology… but it may be relevant as you try to sort out winners and losers… and this sort of sorting is important if you consider new...

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Thinking About the Pivotal Announcements…

Yesterday I provided a model for how business sees open source as a means to be profitable (here). This is the game Pivotal seems to be playing with their release of Hadoop, Gemfire, HAWQ, and...

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An Elastic Shared-Nothing Architecture

In this post we will consider again the implications of implementing a shared-nothing architecture in the cloud. That is, we will start wondering about how to extend a static shared-nothing cluster...

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Cloud-native Computing, Workloads, and Elasticity

Over the next several weeks, I’ll share my perspective of current best practices for big data, which is the term I’ll use to blend thinking about analytic data systems: data lakes, data warehouses,...

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A Segue from ETL to DB

This is a short post to segue to point where I’ve been headed all along. Figure 1 recasts the picture from the last post, showing storage separated from compute from ETL/ELT to a data warehouse. It...

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What is a Cloud-native Database?

Before this series is complete, I plan on defining in some detail what the various levels of Cloud-nativeness might be to allow readers to classify products based on architecture, not marketing. In...

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DB Cloud Economics – A Do Over

Here is a better model that demonstrates how cloudy databases can provide dramatic performance increases without increasing costs. Mea culpa… I was going to extend the year-old series of posts on the...

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