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Understanding the Relationship Between RDBMS and Hadoop: A Map Reduce Example

Discover how Map Reduce is becoming a key feature of most database vendors' RDBMS. Follow an example of SQL aggregation statement joined with two tables.

Understanding the Relationship Between RDBMS and Hadoop: A Map Reduce Example
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Written by Roland Wenzlofsky Founder of DWHPro Author of Teradata Query Performance Tuning
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