Sqoop « Cloudera » Apache Hadoop for the Enterprise
Sqoop is a tool designed to import data from relational databases into Hadoop. Sqoop uses JDBC to connect to a database. It examines each table’s schema and automatically generates the necessary classes to import data into the Hadoop Distributed File System (HDFS). Sqoop then creates and launches a MapReduce job to read tables from the database via DBInputFormat, the JDBC-based InputFormat. Tables
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Data Cube: A Relational Aggregation Operator Generalizing Group-By, Cross-Tab, and Sub-Totals - Microsoft Research
Comparing Pig Latin and SQL for Constructing Data Processing Pipelines (Hadoop and Distributed Computing at Yahoo!)
