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Tag: Column-oriented DBMS

The Fog is Getting Thicker…

I renamed this so that Teradata folks would not get here so often… its not really about Intelligent Memory… just … More

Column-oriented DBMS, Data Warehouse, Database, Databases, EDW, Greenplum, Greenplum Database, HANA, Hardware, IMDB, In-memory database, Oracle, Teradata

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 … More

Analytics, Business intelligence, Column-oriented DBMS, Data Warehouse, Data Warehousing, Database, Database management system, EDW, Extract transform load, HANA, IMDB, OLTP, Online transaction processing

The Five Minute Rule and In-memory Databases

I was recently reminded of a couple of papers written by Jim Gray and Gianfranco Putzolu  that calculated the cost … More

Central processing unit, Column-oriented DBMS, Data Warehouse, Database, EDW, Exalytics, Five-minute rule, HANA, IBM, In-memory database, Jim Gray, Random-access memory

The Big Data Bang

There is still an open question over whether, after the Big Bang, there is enough mass in the Universe to … More

Analytics, Apache Hadoop, Big Bang, Big Data, Business intelligence, Column-oriented DBMS, Data Warehouse, Data Warehousing, Database, Hadoop, NetApp, OLTP, Online transaction processing

Stop Tuning and Scan…

After years of tuning data warehouses, queries, data loads, and BI applications, I give up. In the long run it … More

Business intelligence, Column-oriented DBMS, Data Warehouse, Data Warehousing, Database, Hardware

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