ABAP Netweaver, SAP Cloud Platform和Kubernetes的使用者區分
摘要：
ABAP
Dialog: Individual, interactive system access.
System: Background processing and communication within a system (such as RFC user...
ABAP
- Dialog: Individual, interactive system access.
- System: Background processing and communication within a system (such as RFC users for ALE, Workflow, TMS, and CUA).
- Communication:Dialog-free communication for external RFC calls.
- Service: Dialog user available to a larger, anonymous group of users.
- Reference: General, non-person related users that allows the assignment of additional identical authorizations, such as for Internet users created with transaction SU01. No logon is possible.
SAP雲平臺
Business user vs technical user：
Kubernetes
也有User Account和Service account的概念。
使用者帳戶為使用者提供賬戶標識，而服務賬戶為計算機程序和Kubernetes叢集中執行的
Pod提供賬戶標識。兩者的一個區別是作用範圍：前者對應人的身份，與服務的namespace無關，因此使用者賬戶是跨namespace的；而後者對應的是一個執行中程式的身份，因此與特定namespace相關。
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