Remote Oracle database EXP DMP file export users, part of the database user can normal export DMP file, part of the database users to export DMP file, the error "database link password is invalid", but in fact PLSQL the user can log on to query data again,

CodePudding user response:

1, confirm password no special characters, no case mix;
2, confirm the database connection is correct, especially in a multiple database servers, and do not specify a connection string or web service name,

CodePudding user response:

These user error, some dblink password has been created in the changed? Field screening can't, can only guess,

CodePudding user response:

Since an error "database link password is invalid", it's must be password wrong,
Check the database link or recreate,