Big Data

Integrating Hadoop and Parallel DBMS

Date Added: Jun 2010
Format: PDF

Teradata's parallel DBMS has been successfully deployed in large data warehouses over the last two decades for large scale business analysis in various industries over data sets ranging from a few terabytes to multiple petabytes. However, due to the explosive data volume increase in recent years at some customer sites, some data such as web logs and sensor data are not managed by Teradata EDW (Enterprise Data Warehouse), partially because it is very expensive to load those extreme large volumes of data to a RDBMS, especially when those data are not frequently used to support important business decisions.