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Run 'tionary in ('dictionary. ora ', 'd: \ dir'); end;' when the statement is executed, the following message is displayed:
ORA-01308: initialization parameter utl_file_dir not set
Premise: the utl_file_dir directory has been created using the create directory statement at D: \ dir.
SQL> show parameter utl_file_dir;
Name type value
Utl_file_dir string

Cause analysis: The utl_file_dir parameter is different from the created utl_file_dir directory.
1) alter system set utl_file_dir = 'd: \ dir 'scope = spfile;
2) restart the database
View the path of the utl_file_dir parameter again:
SQL> show parameter utl_file_dir;
Name type value
Utl_file_dir string D: \ dir
Note: you cannot use scope = both to modify this parameter dynamically. In this mode, you can modify both the spfile and the current settings.



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