The database related rules are stored under this sub-category of a sink. There is a separate directory for each vendor such as MySQL, MongoDB, etc. At the lowest level, rules are stored as per the programming languages. There will be a file for every language. The rules which are applicable to all the programming languages are stored in the default.rule file.
Directory rules/sinks/storages:
|__rules
|__sinks
| |__storages
| | |__mongodb
| | |__java.yaml
| | |__default.yaml
| | |__mysql
| | |__java.yaml
| | |__default.yaml
| | |__amazonS3
| | |__java.yaml
| | |__default.yaml
| | |__arangodb
| | |__java.yaml
| | |__default.yaml
| | |__...
Privado currently supports 23 popular databases and libraries. The full list is available here.