Differences between SAP HANA and SAP R3

Differences in Functionality

SAP HANA: It focuses on real-time data analysis, in-memory processing, and advanced predictive analytics capabilities.
SAP R/3: It is an enterprise resource planning (ERP) system that encompasses a wide range of business modules for managing business processes.
Differences in Architecture:

SAP HANA: It uses an in-memory architecture that allows for fast data processing and analysis in real time.
SAP R/3: Traditionally, it uses a client-server architecture with applications that run on central servers and clients installed on user devices.
Database Differences:

SAP HANA: It uses an in-memory database that eliminates the need to move data between operational and analysis databases.
SAP R/3: It uses traditional relational databases such as Oracle, Microsoft SQL Server, and others.
Implementation Considerations:

SAP HANA: It is suitable for organizations that require real-time analysis and fast processing of large volumes of data.
SAP R/3: It's ideal for organizations looking to effectively manage their business processes and improve data integration across the enterprise.

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