SAP Knowledge Base Article - Preview

2422999 - Database Connection to AlwaysOn Readable Secondary Replica


  • You want to create an external database connection to a SQL Server database that is part of an AlwaysOn Availability Groups;
  • The connection should be made through a Readable Secondary Replica, which allows a Read-Only connection;
  • You need further instructions on how to create the connection in DBCO transaction.



  • SAP Systems based on SAP NetWeaver;
  • Linux or Windows operating systems;


SAP NetWeaver all versions


DBCON, DBCO, AlwaysOn, Always On, Availability Group, Read Intent, Readonly, Read Only, AAG, SQL Server, MSSQL, msql, ms_sql, external connection , KBA , BC-DB-MSS-SYS , Database Interface/DBMS for MSS , How To

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