Tag Archives: CDH

Database Access with Apache Hadoop

Categories: General Hadoop MapReduce

Editor’s note (added Nov. 9. 2013): Valuable data in an organization is often stored in relational database systems. To access that data, you could use external APIs as detailed in this blog post below, or you could use Apache Sqoop, an open source tool (packaged inside CDH) that allows users to import data from a relational database into Apache Hadoop for further processing. Sqoop can also export those results back to the database for consumption by other clients.

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