Method and apparatus for updating user data from multiple data sources in a data gateway are disclosed. The data gateway includes a persistent job table for centrally storing jobs to be processed by the plurality of servers, a server table for centrally storing statuses of activities of the plurality...http://www.google.de/patents/US8065680?utm_source=gb-gplus-sharePatent US8065680 - Data gateway for jobs management based on a persistent job table and a server table
