Abstract:

Large amounts of data collected in the SS7 monitoring system need to be synchronized across every distributed site.This paper provides a synchronization scheme which is based on Oracleˊs advanced replication technology.The scheme,which is realized by multilevel materialization view,can achieve the rapid data refresh between upper and lower level systems on the premise of data consistency and data integrity.

Key words: advanced replication, multilevel materialization view, rapid data refresh, SS7 monitoring system