At the OS level you see two sibling processes co.sap _ and se.sap _ . They look like a pair — what distinct roles do they play?

SAP AS ABAP Administration · OS Integration: Directory Structure & Users

At the OS level you see two sibling processes co.sap<SID>_<instance> and se.sap<SID>_<instance>. They look like a pair — what distinct roles do they play?

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