The difficulty of Gaussian database authentication involves personal learning, preparation and understanding ability. Gaussian database authentication is a professional authentication in the field of database, which involves the knowledge content of database design, management, development and maintenance. The difficulty of the exam depends on one's experience, study background and preparation.

It may be relatively easy for people with relevant database knowledge and experience to prepare and pass Gaussian database authentication. However, for those who have no or little database expertise, more study and preparation may be needed to successfully pass the certification.

The best preparation method is to refer to the official guide of Gaussian database authentication and related teaching materials, and carry out systematic study and practice. You can also take training courses or use online learning resources to strengthen your database skills. At the same time, understand the specific requirements of certification and the examination structure, make full preparations and exercises, and improve the chances of passing the certification.

In short, the degree of difficulty depends on the individual's background and preparation. Considering personal knowledge and experience, decide whether more study and preparation are needed to achieve the goal of passing Gaussian database authentication.