DB Links accessing a column

Hi,
I need to find out what are all the different DB Links that are accessing a column in a table.
For ex: I have a column as BIRTH_DT in EMPLOYEE table.
I want to know what are all the various DB Links that has access to view this column.
Thanks in advance.
Agathya

user10136072 wrote:
Hi,
I need to find out what are all the different DB Links that are accessing a column in a table.
For ex: I have a column as BIRTH_DT in EMPLOYEE table.
I want to know what are all the various DB Links that has access to view this column.
Thanks in advance.
AgathyaA db_link is simply one database acting as a client to another database. The link establishes a connection to the 'remote' database using some username/password for that database - just like you would do with sqlplus. The ability of a link to access a particular column is entirely dependant on what privileges are granted to the user that the link uses to establish the connection.
So the real question is what local user accounts have access to the employee table. Which of those accounts might be used by a db_link?

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This work as expected.
Can you do the same test?
Timo

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