migratory-core/src/main/java/com/nesscomputing/migratory/Migratory.java
public Map<String, ValidationResult> dbValidate(final Collection<String> personalities, final MigratoryOption ... options) throws MigratoryException
    {
        init();
        final InternalValidator validator = new InternalValidator(this);
        return validator.validate(personalities, options);
    }
public Map<String, ValidationResult> dbValidate(final Collection<String> personalities, final MigratoryOption ... options) throws MigratoryException
    {
        init();
        final InternalValidator validator = new InternalValidator(this);
        return validator.validate(personalities, options);
    }
Run validation on the database. Make sure that all the changes recorded in the database are the same as the ones that should be applied.