Hadoop has the potential to replace any expensive ETL tool or MPP databases like TERADATA.
why does EDW stil need MPP databases like TERADATA ? I have always seen discussions around Hadoop that it complements MPP databases ?
This is for Hadoop eco system like HDFS, Map reduce, Hive, Hbase, Pig, sqoop,sqoop2, Avro, solr, hcatalog, impala, Oozie, Zoo Keeper and Hadoop distribution like Cloudera, Hortonwork etc.
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