How to find the list of existing tables in a schema using DB link?

Hi
I know how to find the list of existing tables in a schema using the following query
SQL> select * from tab;
but, how to list the tables using a DB link?
For Example
SQL> select * from tab@dblink_name;
why this doesn't work?
Pl advice me
Thanks
Reddy.

ORA-02019: connection description for remote database not foundHave you used this database link successfully for some other queries?
The error posted seems to indicate that the DB Link is not functional at all. Has it worked for any other type of DML operation or is this the first time you ever tried to use the link?

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How to find the list of existing tables in a schema using DB link?

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