A database processing system is disclosed for accessing databases and updated data items and triggering event notifications. The data processing system may comprise a records database including a plurality of data records, and a triggers database including a plurality of trigger indicators. The database system may further include a hardware processor that can execute computer-executable instructions in order to: receive an update on a data record, identify a type of change corresponding to change in the data record, cause an update to the records database based on information included with the updated data record, identify a trigger corresponding to the type of update to the data record, and generate an event notification including information included in the update.