Comments on: Tracking the moving history of averages and other aggregates – Flashback Aggregates in Oracle SQL https://technology.amis.nl/2011/06/16/tracking-the-moving-history-of-averages-and-other-aggregates-flashback-aggregates-in-oracle-sql/ Friends of Oracle and Java Wed, 08 Jul 2015 07:37:03 +0000 hourly 1 http://wordpress.org/?v=4.2.3