SAP ERP 6.0 runs on SAP NetWeaver Application Server (SAP NW AS). The SAP ERP 6.0 could run of SAP NW AS ABAP or SAP NW AS JAVA or on both. Based on the application server type the architecture is called either SAP Single Stack and Double Stack System.
Read – How to Add Instance to SAP MMC
Difference between SAP Single Stack and Double Stack System
SAP Single Stack System
SAP Single Stack System runs on either SAP NW AS ABAP or SAP NW AS JAVA.
Read – SAP Basis Interview Questions
SAP Double Stack System
SAP Double Stack System runs on both i.e SAP NW AS ABAP and AS JAVA.
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