31f7623984
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1519 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
54 lines
1.3 KiB
Plaintext
54 lines
1.3 KiB
Plaintext
|
|
This is a version of the school database, based on the PRM School example.
|
|
|
|
There are four main files:
|
|
|
|
school_128.yap: a school with 128 professors, 256 courses and 4096 students.
|
|
school_64.yap: medium size school
|
|
school_32.yap: small school
|
|
|
|
schema.yap: the schema
|
|
tables: CPTs
|
|
|
|
|
|
|
|
|
|
|
|
professor_ability(p0,X).
|
|
|
|
professor_popularity(p0,X).
|
|
|
|
professor_ability(p0,X), professor_popularity(p0,h).
|
|
|
|
professor_ability(p0,h), professor_popularity(p0,X).
|
|
|
|
registration_grade(r0,X).
|
|
|
|
registration_grade(r0,X), registration_course(r0,C), course_difficulty(C,h).
|
|
|
|
registration_grade(r0,X), registration_course(r0,C), course_difficulty(C,h), registration_student(r0,S), student_intelligence(S,h).
|
|
|
|
registration_grade(r0,X), registration_course(r0,C), course_difficulty(C,l), registration_student(r0,S), student_intelligence(S,h).
|
|
|
|
registration_satisfaction(r0,X).
|
|
|
|
registration_satisfaction(r0,X), registration_student(r0,S), student_intelligence(S,h).
|
|
|
|
registration_satisfaction(r0,X), registration_grade(r0,a).
|
|
|
|
registration_satisfaction(r0,X), registration_grade(r0,d).
|
|
|
|
registration_satisfaction(r0,h), registration_grade(r0,X).
|
|
|
|
course_rating(c0,X).
|
|
|
|
course_rating(c0,h), course_difficulty(c0,X).
|
|
|
|
course_difficulty(c0,X).
|
|
|
|
student_ranking(s0,X).
|
|
|
|
student_ranking(s0,X), student_intelligence(s0,h).
|
|
|
|
|