S4 Hana 4-tier architecture

[rahkot529]

What are 4-Tier layers in S4 Hana?

[moshenaveh]

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[Varun16]

The 4-Tier Architecture of  SAP S/4HANA are the

• Presentation Layer
• Application Layer
• Database Layer
• Integration Layer

• Presentation Layer: This is the user interface layer where end-users interact with the system. SAP Fiori is the main UI technology used in S/4HANA .
• Application Layer: This contains the business logic and processing functionality of S/S4HANA. This is where ABAP based application is executed.
• Database Layer: This layer is powered by SAP HANA Database ,which is an in-memory columnar database optimized for high-speed data retrieval and data processing.
• Integration Layer: This facilitates communication between different systems both SAP and Non SAP using various tools.