Cause: None of the known and available service handlers for requested type of server (dedicated or shared) are appropriate for the client connection. Action: Run “lsnrctl services” to ensure that the instance(s) have registered with the listener and that the appropriate handlers Read more…
What’s New in OGG 21c(21.3.0) All Databases–Heartbeat TARGETONLY is supported for heterogeneous database targets. Parallel Replicat is supported for Heterogeneous Databases Integration with External Identity Management (IdM) system using OpenID/OAuth2.0 DB2 LUW–Capture and delivery for DB2 LUW 11.5 is supported Read more…
The non-CDB architecture was deprecated in Oracle Database 12c (12.10.2). It is desupported in Oracle Database 20c. Oracle Database 20c was the first CDB-PDB release. Now there is no Oracle Database 20c. Hence, Oracle 21c will be now the first CDB-PDB only Read more…
Oracle 21c is out for use! DBA should focus on 19c!! -August 2021: Oracle Database 21c (21.3) released on Linux https://www.oracle.com/database/technologies/oracle21c-linux-downloads.html Oracle 21c is an innovation release so dba’s don’t get panic. DBA should be trying to get all your Read more…