1- in Neo4j, I can see this user has an engagement relationship with two courses.
in this file he has one course
in this file, has only one course
but in the PKG, he has many courses. This is correct, it presents all enrolled courses.
How is this possible? There must be a relationship between the user and his enrolled courses in Neo4j as well, unless he is the moderator of the course, so we exclude him. This user is the moderator in many courses, but still I see a relationship between this user and these courses, but this is not correct as we exclude the moderator.
2- Please also tell me where you get your data from (which file includes your activities and the assigned level)
3 The relationship is named Engaged_In