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In these cases, it is necessary to migrate the Repository to Binary XML storage:
A version of SQL Developer prior to 4.0 is installed on Oracle Database 11g Release 2 (11.2.0.4) or later, and you wish to connect using a SQL Developer 4.0 or later client, that is, you upgrade the client.
SQL Developer 4.0 installed on a version of Oracle Database 11g Release 2 (11.2.0.3) or earlier, and the database is upgraded to Oracle database 11g Release 2 (11.2.0.4) or later.
Either of these conditions is detected when you open the connection in the Data Miner Navigator. If the ODMRSYS default permanent tablespace is not an ASM tablespace, then a dialog is displayed requesting an ASM tablespace. The ASM tablespace does not replace the existing default permanent tablespace already specified for ODMRSYS, but instead, it is used to convert the workflow_data
column that stores the workflow XML data in the ODMR$_WORKFLOWS
table. workflow_data
is usually the largest data component stored in ODMRSYS. This approach reduces the amount of time required to perform the migration.
See XML DB Requirements for Data Miner 4.0 for an example of how to create an ASM tablespace.
The dialog does not request temporary tablespace.