(SM 2008) SAP - AWS communication
Communication to AWS platform is established through Datavard Java connector using AWS S3 SDK and JDBC for the Redshift DB.
Data transfer process is following a standard pattern of phased approach:
Data is fetched from SAP with open cursor with defined package size
Data package is transferred into S3 storage using Java AWS S3 SDK
(Optional) Complete dataset is ingested into AWS Redshift from AWS S3 storage using JDBC SQL commands
Detailed communication diagram: