Adjust Font Encoding in PL/SQL

In PL/SQL, the NLS_LANG parameter can be used to adjust the font encoding format. This parameter controls the language and character set of the database session, including the character set name and sorting rules. You can adjust the font encoding format in PL/SQL by following these steps:

1. Open PL/SQL tools such as SQL*Plus or SQL Developer.
2. The setting for language and character encoding in Oracle databases is known as NLS_LANG.

SELECT * FROM nls_session_parameters WHERE parameter = 'NLS_LANGUAGE' OR parameter = 'NLS_TERRITORY' OR parameter = 'NLS_CHARACTERSET';

1. NLS_LANG setting

ALTER SESSION SET NLS_LANGUAGE = 'AMERICAN';
ALTER SESSION SET NLS_TERRITORY = 'AMERICA';
ALTER SESSION SET NLS_CHARACTERSET = 'UTF8';

1. Language settings for Oracle databases

SELECT * FROM nls_session_parameters WHERE parameter = 'NLS_LANGUAGE' OR parameter = 'NLS_TERRITORY' OR parameter = 'NLS_CHARACTERSET';

By following the above steps, you can adjust the font encoding format in PL/SQL to meet the required character set and encoding standards.