Manual upgrading Oracle database 11gR2 to 12cR2

Manual upgrading Oracle database 11gR2 to 12cR2 If you want to know how we upgrade an 11.2.0.4 database to 12.2.0.1 using DBUA, click here. This article explains how to upgrade 11.2.0.2 and above, and 12.1.0.1 to 12.2.0.1 manually. Manually upgrading to 12c There are many DBAs who don’t want to follow the recommended way of upgrade […]

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Catalog Database Configure

Description:    RDB1 as TARGET SERVER                         RDB2 as CATALOG SERVER  create a database using DBCA on catalog server as catalog database i.e. RDB create a service in target server for the catalog server connection. check service alias using TNSPING servicename(EX:TNSPING RDB2) in terminal […]

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