Two new coverstories about HANAonPOWER available in current June edition of
E-3 Magazine (in german language): Power9 – a new milestone in the POWER
success story (with SAP HANA) by Andreas Span, IBM and practical experiences
with HANAonPOWER by Dr. Michael Missbach @ FIT / Syntax

Links to both 2 articles and June 2019 edition of E-3 magazine: