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Monthly Archives: October 2016

Delta Detection in Oracle SQL

Posted on 8. October 2016 by Dani Schnider
12

Delta detection is a common task in every Data Warehouse. It compares new data from a source system with the last versions in the Data Warehouse to find out whether a new version has to be created. There are several ways to implement this in Oracle.

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Posted in ETL, Oracle, SQL | 12 Replies

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