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Category: Data Warehouse

Coarse-grained Cloud Economics

Let’s further discuss DW economics in the cloud. Imagine that DW#2 in Figure 1 supports queries from your corporate finance … More

Computing, Database, Economics, Hardware, Programming, Technology

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 … More

Cloud computing, Computing, Database, Economics, Technology

Hadoop and Company Financial Performance

I have posted several times about the impact of the Hadoop eco-system on a several companies (here, here, here, for … More

Analytics, Apache Hadoop, Big Data, Data Warehouse, Data Warehousing, Databases, EDW, Greenplum, Netezza, Teradata

Database Super-computing

Today I am going to focus on a topic that I’ve suggested previously without the right emphasis: the new database … More

Data mining, Database, Hardware, Memory, Technology

A New Way of Thinking About EDW Federation

There is a new way to think about data warehouse architecture. The Gartner Group calls it a logical data warehouse … More

Data Warehouse, Data Warehousing, Databases, EDW, Hadoop, Shared nothing architecture

How DBMS Vendors Admit to an Architectural Limitation: Part 3 – EDW on IBM z/OS

This is the 3rd and final example of a vendor admitting, without admitting, to an architectural limitation. The first two … More

Business intelligence, Data Warehouse, Data Warehousing, Database, Databases, EDW, IBM

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 … More

Apache Hadoop, Cloud computing, Data Warehouse, Data Warehousing, Database, Databases, Greenplum, Greenplum Database

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 … More

Apache Hadoop, Cloud computing, Database, Greenplum, Greenplum Database, Hadoop

A Modern Data Warehouse Architecture: Part 3 – Build an EDW Annex

In the first two post of this series (here and here) I first suggested that Hadoop could be effectively used … More

A Modern Data Warehouse Architecture: Part 2 – Make it a Logical Data Warehouse

In the first post of this series (here) I suggested that Hadoop could be effectively used as the platform for … More

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