I have experienced an issue with the use of milli/nano seconds as a timestamp value. I wish it can be looked at and resolved ASAP. I 've also log a case to the IBM Supports team on the 29 May 2018 . Case number: TS000968201.
In surrmary, In SPSS Modeler v16 and v17. TImestamp filed without the fraction of seconds, 6 nanoseconds have been dropped off during reading data from and import to a DB2, SQL Server and Informix databases
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