# The Chamilo files & database structure

- [History](/developer-guide/the_chamilo_files_and_database_structure/history.md)
- [Database structure : fixed in all minor versions](/developer-guide/the_chamilo_files_and_database_structure/database_structure__fixed_in_all_minor_versions.md)
- [The Chamilo LMS files structure today](/developer-guide/the_chamilo_files_and_database_structure/the_chamilo_lms_files_structure_today.md)
- [The Chamilo LMS database structure today](/developer-guide/the_chamilo_files_and_database_structure/the_chamilo_lms_database_structure_today.md)
- [General conventions for future database structure](/developer-guide/the_chamilo_files_and_database_structure/general_conventions_for_future_database_structure.md)