Re: DB migration from sql (sql server 2019) to oracle 12c using sql developer 19.2

Posted by ErmanArslansOracleBlog on Nov 21, 2022; 8:27am
URL: http://erman-arslan-s-oracle-forum.124.s1.nabble.com/DB-migration-from-sql-sql-server-2019-to-oracle-12c-using-sql-developer-19-2-tp11237p11253.html

It is not supported. But this doesn't mean that it will not work. It means it may not work and Oracle will not support you on that..

So please investigate your issue.. Check Oracle sessions, check SQL Developer sessions as well. Maybe  it is waiting something in the db, it may be blocked due to some wait.. We got to see that..
If all the session are inactive and idle; only then we can suspect from the internal working of Sql Developer there..