December 2013
Intermediate to advanced
564 pages
19h 54m
English
Content preview from Big Data Computing
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123Big Data
Unstructured Data
Unstructured data are handled on Hadoop only. The data are copied from
the source systems into HDFS for further processing. They do not store any
of that on the Singularity (Teradata) system.
Use of Data management technologies:
• ETL: AbInitio, home-grown parallel Ingest system
• Scheduling: UC4
• Repositories: Teradata EDW; Teradata Deep system; Hadoop
• BI: Microstrategy, SAS, Tableau, Excel
• Data Modeling: Power Designer
• Ad hoc: Teradata SQL Assistant; Hadoop Pig and Hive
• Content Management: Joomla-based
Cloud Computing and Open Source
“We do leverage internal cloud functions for Hadoop; no cloud for Teradata.
Open source: committers for Hadoop and Joomla; strong commitment to
improve those technol ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.