Kimball, Ralph (1. desember 2015). «Design Tip #180 The Future Is Bright». Kimball Group. Arkivert fra originalen 3. desember 2015. Besøkt 3. desember 2015. «Several big changes must take place in the ETL environment. First, the data feeds from original sources must support huge bandwidths, at least gigabytes per second. Learn about Sqoop loading data into Hadoop. If these words mean nothing to you, you have some reading to do! Start with Wikipedia.»
Kimball, Ralph (1. desember 2015). «Design Tip #180 The Future Is Bright». Kimball Group. Arkivert fra originalen 3. desember 2015. Besøkt 3. desember 2015. «Several big changes must take place in the ETL environment. First, the data feeds from original sources must support huge bandwidths, at least gigabytes per second. Learn about Sqoop loading data into Hadoop. If these words mean nothing to you, you have some reading to do! Start with Wikipedia.»