ShareRule of thumb for APS Split – Less is More. Split only when you know why. Rule of thumb for APS Split – Less is More. Split only when you know why. Read More Technology Blog Posts by SAP articles #SAPCHANNEL Post navigation SAP BTP – GDCR/DDCR – Domain-Driven-Centric-Router on APIM & CPI (1.49M Validated Requests) SAP Joule Studio Enablement video 3 of 4, How to Create a custom Joule Skill with Joule Studio?