Start SQL Server Enterprise Manager, and in the database--dbserver "All Tasks", export the data.
According to the prompt, next, in this main configuration "Select the data Source", "Select the purpose", "Select source table and view" and so on, you can see a description
Here in the "Select Source table and view" when the main purpose of the database is to change the name of the table or view name to uppercase and remove the previous user name, you can refer to fill in. To do the next step, in the end, I met a small problem, when importing and exporting Oracle cannot create a table or view, you can see the corresponding prompt "ORA-01950: No permissions to Tablespace ' USERS '."
"ORA-01950: No Permissions for tablespace ' USERS ' Workaround:
When you create a new user, you specify default tablespace, otherwise it treats the system table space as its default tablespace. This is not to be advocated. It is estimated that the default tablespace was not specified when a user was created, and now its permissions to use the system tablespace are retracted by the DBA.
Use the system login in Oracle to execute the following statement
Sql> Connect System/lenovo
sql> ALTER user SA quota unlimited on users;
Try it this time, totally ok!.
Hehe, after the completion of the SQL Server data has been imported into Oracle, and quickly to inquire about it!