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How can I Make SQL Developer Data Modeler Work on MacOS Big Sur?

IsaacWNov 20 2020

My Oracle Data Modeler worked fine on my MacOS company laptop. Then the latest MacOS 11.1 (code name Big Sur) was installed and now Data Modeler won't open. Will Oracle provide a fix for SQL Developer Data Modeler to work on the Big Sur OS? Is there any way I can retrieve all my models that were created before the OS update?

Comments

Tubby
Drop index un1 ;
create index un1 on xx_test (a1,a2,a3) ;
586651
I dont want to drop the index is it possible to alter?
659537
yes you can alter index with "alter index" syntax to change.
You can alter index for :-
Rebuild or coalesce an existing index
Deallocate unused space or allocate a new extent
Specify parallel execution (or not) and alter the degree of parallelism
Alter storage parameters or physical attributes
Specify LOGGING or NOLOGGING
Enable or disable key compression
Mark the index unusable
Start or stop the monitoring of index usage

-----You cannot alter an index's column structure.---------

For more details check in the documentation
http://download.oracle.com/docs/cd/B10501_01/server.920/a96521/indexes.htm#518
659537
yes you can alter index with "alter index" syntax to change.
You can alter index for :-
Rebuild or coalesce an existing index
Deallocate unused space or allocate a new extent
Specify parallel execution (or not) and alter the degree of parallelism
Alter storage parameters or physical attributes
Specify LOGGING or NOLOGGING
Enable or disable key compression
Mark the index unusable
Start or stop the monitoring of index usage

-----You cannot alter an index's column structure.---------

For more details check in the documentation
http://download.oracle.com/docs/cd/B10501_01/server.920/a96521/indexes.htm#518
Karthick2003
[ALTER INDEX|http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/statements_1008.htm#SQLRF00805] is beautifully documented.

Thanks,
Karthick.
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Added on Nov 20 2020
13 comments
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