OneConnect General Architecture

The following representation shows a general architecture diagram for OneConnect, considering SAP ECC or S4HANA as the producer and destinations such as Clickhouse, Snowflake, and Databricks as subscribers.

The OneConnect structure consists of 3 main components:

One Connect ABAP: A module installed within SAP, responsible for data modeling and executing information delivery in batch or real-time.
One Connect SaaS: Includes all the essential components required for seamless data flow through Kafka, along with informational metrics that provide visibility into service usage.
One Connect Web: Section dedicated to user administration along with workspaces.

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