Moving an Oracle table can move it to another tablespace and another database with TNS.

 

cat /u01/app/oracle/product/19.0.0/dbhome_1/network/admin/tnsnames.ora

 

target  =

  (DESCRIPTION =

    (ADDRESS = (PROTOCOL = TCP)(HOST = srv2.cloud.com)(PORT = 1521))

    (CONNECT_DATA =

      (SERVER = DEDICATED)

      (SERVICE_NAME = orcl2)

    )

  )

 

alter table hr.employees move tablespace users@target online parallel 16;

 

We can all transactions on all databases .

Build it Oracle.