$hist_nps_n

The $hist_nps_n table describes each source system for which history is captured in the target database. When a Netezza Performance Server system connects to a history database for the first time, a record is added to this table.

Table 1. $hist_nps_n
Name Type Description
npsid integer A unique ID for the Netezza Performance Server system, and the primary key for this table (This value is generated as a sequence on the target database where this table is defined.)
uuid char(36) UUID of the Netezza Performance Server system, which is a unique ID (generated on the source Netezza Performance Server system)
serverhost varchar(256) Host name of the source Netezza Performance Server system
serverip char(16) IP address of the source Netezza Performance Server system
npsinstanceid integer Instance ID of the source Netezza Performance Server system when this record was inserted