Progression

SQL
CODE-G072-P01-S008-L001-01 CODE-G072-P01-S008-L001-01 : VIDEO HARVARD
CODE-G072-P01-S008-L001-02 CODE-G072-P01-S008-L001-02 : COURS CLASSLABS
CODE-G072-P01-S008-L002-01 CODE-G072-P01-S008-L002-01 : LAB
CODE-G072-P01-S008-L003-01 CODE-G072-P01-S008-L003-01 : PROBLEM SET SONGS
CODE-G072-P01-S008-L003-02 CODE-G072-P01-S008-L003-02 : PROBLEM SET MOVIES
CODE-G072-P01-S008-L003-03 CODE-G072-P01-S008-L003-03 : PROBLEM SET FIFTYVILLE