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Tag: Data Warehousing

A Short DW DBMS Market History: HANA, Oracle, DB2, Netezza, Teradata, & Greenplum

Here is a quick review of tens years of data warehouse database competition… and a peek ahead… Maybe ten years … More

12c, Analytics, Data Warehouse, Data Warehousing, Database, Databases, EDW, Greenplum, Greenplum Database, HANA, Netezza, Oracle, Teradata

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

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

Vendor Spin: What is not Metadata… What is not open…

I recently listened to a pitch by a vendor that was well spun. Let’s use this post to consider some … More

Data Warehouse, Data Warehousing, EDW, Metadata, Open source

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

A Trend in Systems Architecture

I composed the video below on a contract for Intel… but they were kind enough to let me tell the … More

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

How DBMS Vendors Admit to an Architectural Limitation: Part 2 – Teradata Intelligent Memory

This is the second post (see Part 1 here) on how vendors adjust their architecture without admitting that the previous … More

Column-oriented DBMS, Data Warehouse, Data Warehousing, Database, Database management system, Databases, EDW, IMDB, In-memory database, Teradata

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

How DBMS Vendors Admit to an Architectural Limitation: Part 1 – Oracle Exadata

Database vendors don’t usually admit to shortcomings… they protest that they have no shortcomings until the market suggests otherwise… then … More

Big Data, Data Warehouse, Data Warehousing, Databases, EDW, Exadata, Shared nothing architecture

No Empathy for DevOps

Ugh. I loved the concept of DevOps and talked it up in the companies I was associated with. Within a database … More

Data Warehouse, Data Warehousing, DevOps, EDW, Operations

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