Hello, we found one issue in the Oracle database that DST calculation is wrong from 2040 and beyond. I create a SR at Oracle and the Oracle support told me, that this behavior is from the IANA tzdata file and not from Oracle. My question is, if this is the case, where can I find the required information? If this is not the case, please let me also know to give the information to the Oracle support. I will appreciate your feedback regarding the information from the Oracle SR team! Mit freundlichen Grüßen / Kind Regards i.A. Joachim Damm Senior Database Consultant Systems Integration [cid:image001.jpg@01CF7F53.FD0881C0] Werum IT Solutions GmbH Wulf-Werum-Str. 3, 21337 Lüneburg, Germany T +49 4131 8900-515 F +49 4131 8900-20 Joachim.Damm@Werum.com<mailto:Joachim.Damm@Werum.com> www.werum.com<http://www.werum.com/> Geschäftsführer / Managing Directors: Rüdiger Schlierenkämper, Richard Nagorny, Hans-Peter Subel RG Lüneburg / Court of Jurisdiction: Lüneburg, Germany Handelsregisternummer / Commercial Register: HRB 204984 USt.-IdNr. / VAT No.: DE 116 083 850 Connect with us: [cid:image006.jpg@01D4B3D4.B9323120] <https://www.linkedin.com/company/werum> [cid:image007.jpg@01D4B3D4.B9323120] <https://twitter.com/werum> [cid:image008.jpg@01D4B3D4.B9323120] <http://www.vimeo.com/werum> [cid:image009.jpg@01D4B3D4.B9323120] <https://www.youtube.com/werum>