SiteID 
Definition  Identifies the unique distributed database ID where the row was inserted. Distributed databases are no longer supported so this column is deprecated. 

Build 
Definition  Identifies the build number and patch level of the software that inserted/updated this row. The format is the Build number followed by 3 digits for the patch level which is typically 000. The build number is tied to specific versions of the software, e.g. Sunrise 15.3 is Build 5021, Sunrise 16.3 is Build 5503. 

TouchedBy 
Definition  Information about the user that last updated the row. This will typically be the UserID (IDCode from CV3User table) and may be prefixed with an environment identifier followed by an underscore, e.g. b96d2bf5_jongmore. 

TouchedWhen 
Definition  The date and time that the row was last updated and will be based on the Enterprise time zone. 

CreatedBy 
Definition  Information about the user that created the row. This will typically be the UserID (IDCode from CV3User table) and may be prefixed with an environment identifier followed by an underscore, e.g. b96d2bf5_jongmore. 

CreatedWhen 
Definition  The date and time that the row was created and will be based on the Enterprise time zone. 

QueryExecutionID 
Definition  Auto generated unique primary key value. 

ExecutionUnitType 
Definition  Type of query execution (QRY=Single query,UCQGRP=one or more queries specified as uniqueness constraint queries,URQGRP=Uniqueness Review queries, SRCHGRP=Specific Search Definition) 

ExecutionUnitID 
Definition  Unit ID of the query execution 

ExecutionUnitName 
Definition  Name of the query execution unit 

RowsReturned 
Definition  Number of rows returned by the query 

DatabaseElapsedTime 
Definition  The amount of time taken to execute the query 

MatchesConfirmed 
Definition  Number of Matches found by the query 

MatchesRejected 
Definition  Number of Matched rejected by the query 

ExecutedWhen 
Definition  Enterprise TimeZone - Date when the query executed 

MSrepl_tran_version 
Definition  Optimistic lock identifier. 

MSReplrowguid 
Definition  Unique GUID used to support merge replication.