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Tag Archives: Extract transform load

Getting started with Hadoop… Enhance Your Data Warehouse Eco-system

Gartner thinks that the Big Data hype is going to die down a little for the lack of progress… (see here) Companies without web-scale, big, data are finding it hard to do anything commercially interesting… still CIO’s sense that Hadoop is going to become important. This post provides a suggestion that might help you to…

January 24, 2013 in Data Warehouse, Hadoop.

HANA Support for OLTP and BI In a Single Table

This is a rehash of my post for SAP here… I thought you might find it interesting as it describes the architecture HANA uses to support OLTP and BI against a single table. A couple of points to think about: If you have only one database structure you can optimize for only one query; e.g.…

January 7, 2013 in Database Architecture, HANA, SAP.

Cloud Computing and Data Warehousing: Part 1 – The Architectural Issues

My apologies… I was playing with the iPad version of WordPress and accidentally published a very rough outline/first draft of this post. I immediately un-published it… but not before subscribers were notified that there was a new post. I wonder about the idea that data warehousing is suited to operate in the cloud? This was prompted by Paraccel‘s…

June 4, 2012 in Exadata, Greenplum, HANA, Paraccel, Teradata.

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Top Posts & Pages

  • Who is How Columnar? Exadata, Teradata, and HANA – Part 2: Column Processing
  • HANA Memory Utilization
  • 30+ Year Old Database Architecture: DB2, Oracle, Postgres, Teradata, Sybase, and More...
  • Who is How Columnar? Exadata, Teradata, and HANA – Part 1: Column Compression
  • DB2 BLU vs. Netezza... and the Winner is...
  • Price/Performance of HANA, Exadata, Teradata, and Greenplum
  • The Greenplum ORCA Optimizer
  • Greenplum and Teradata: Simliar Architecture, Different Strategies
  • A Short DW DBMS Market History: HANA, Oracle, DB2, Netezza, Teradata, & Greenplum
  • The Cost of Dollars per Terabyte

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Henrik Wagner

The SAP Business guy at Virtustream including EMC Federation

Vijay's thoughts on all things big and small

A melting pot for Enterprise Software, Analytics, Food, Sports, Politics and everything else that interests me

theory in practice

database research in the real world

Kevin Closson's Blog: Platforms, Databases and Storage

Platform, Database and Storage Topics

The Database Revolution

Research into current database technology

Inside Analysis

It is about Architecture... not about Marketing...

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