How to download the exercises from the openSAP courses that had finished ?

Hello SCN Team,

I am following an old openSAP course "Introduction to Software Development on SAP HANA (Repea)" by Thomas Jung and I need to download the exercises. The reason I need to download those exercises is because in the week2 unit 1, the trainer talks about creating a Header table and when we step into week2 unit 3, he already talks about creating views on two tables i.e., Header and Item. I just wonder when the item table was created. I assume it is part of the exercise.

Please help.

Babu Kilari