Understanding Different SAP S/4HANA Deployment Models Through Housing in Finland
SAP S/4HANA Cloud Public Edition: The Shared Apartment Model
Think of SAP S/4HANA Cloud Public Edition as owning(subscription-based) shares in an apartment complex. You have exclusive access to your apartment with your own lock and key, but you share the building and its facilities with other owners or tenants. You can personalize your apartment’s interior, but changes must be non-intrusive. For instance, you can’t remove a common wall or tamper with the plumbing.
When it comes to maintenance and upgrades, they are managed by the housing association, which provides a schedule for updates. While you have some flexibility in this schedule, adjustments typically span a few weeks. Essentially, you have outsourced the structural integrity, upkeep, and various utilities to the housing association.
SAP S/4HANA Cloud Private Edition: The Custom-Built House Model
SAP S/4HANA Cloud Private Edition is akin to owning(subscription-based) a custom-built house. You’ve contracted a builder to construct your home based on a default design tailored to your needs. The contractor, having worked with numerous clients, offers expert recommendations and allows for customizations to suit your preferences.
The contractor is also responsible for the house’s upkeep, providing a maintenance plan with greater flexibility regarding the schedule. However, maintenance must still be performed periodically to ensure the home remains in good condition.
SAP S/4HANA On-Premise: The Fully-Owned House Model
In contrast, SAP S/4HANA On-Premise is like building and owning(licence in perpetuity) a house on your land. You purchase all materials and services required to construct the house, granting you maximum flexibility for customization. While you may receive upkeep suggestions from experts, as the owner, you decide on the maintenance plan. It’s crucial to perform proper maintenance, as neglecting it can lead to the house’s deterioration over time.
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