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Home/ Questions/Why do i get the trouble with “ora 02019 connection description for remote database not found”?
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Colby White
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Colby White
Asked: May 18, 20222022-05-18T17:24:59+00:00 2022-05-18T17:24:59+00:00In: Programs

Why do i get the trouble with “ora 02019 connection description for remote database not found”?

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I get an error:

ORA-02019: connection description for remote database not found

when I try to run the following code:

SELECT * FROM [email protected]_ADMIN

How to fix the ora 02019 connection description for remote database not found. Please give me some good ideas.

ora 02019 connection description
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    hdtutoria Expert
    2022-06-12T01:23:42+00:00Added an answer on June 12, 2022 at 1:23 am

    The cause: This error will occur when a database link is not made PUBLIC and the user who created the link is different from the person who is attempting to use the link.

    For example, if you create the connection as the SYS account and then try to use it as the AM ADMIN user, you’ll get an error.

    Solution: To solve this error, either make the link PUBLIC (so that all users may access) or give the AM ADMIN user permission to establish database links.

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  2. Jade Marin
    2022-05-25T20:39:25+00:00Added an answer on May 25, 2022 at 8:39 pm

    Your screenshot shows that you created the database link AM_ADMIN.INT.xxx according to your screenshot. It is being called without the domain just like @AM_ADMIN. If you don’t have a sqlnet.ora that defines names.default_domain with the exact domain value (and SQL Developer is configured to recognize that), then you will need to quality the link name before you use it.

    SELECT * FROM [email protected]_ADMIN.INT.xxx
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