Which has the higher priority in your organization: Deploying a new database or securing the ones you already have?
Looking for a website, and resources, dedicated solely to securing Oracle databases? Check out DBSecWorx.
According to the Oracle Text Reference online doc
the CTX_ANL PL/SQL package is used with AUTO_LEXER and provides procedures
for adding and dropping a custom dictionary from the lexer. A custom
dictionary might be one that you develop for a special field of study or
for your industry. In most cases, the dictionaries supplied with Oracle
Text are more than sufficient to handle your requirements.
Owned by CTXSYS with EXECUTE granted to the