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p_id mx_datum
1 2018-06-22
2 2018-01-01
p_id nname vname modul datum datum2
1 Müller Christian D 2018-06-22 2020-06-22
2 Huber Martin A 2018-01-01 2020-01-01
p_id nname vname modul datum datum2
1 Müller Christian A 2012-01-01 null
1 Müller Christian B 2014-05-12 null
1 Müller Christian D 2018-06-22 2020-06-22
2 Huber Martin A 2018-01-01 2020-01-01
2 Huber Martin C 2014-06-13 null
p_id modul datum
1 A 2012-01-01
1 B 2014-05-12
1 D 2018-06-22
1 NEU 2020-06-22
2 A 2018-01-01
2 C 2014-06-13
2 NEU 2020-01-01
p_id person A B C D NEU
1 Müller, Christian 2012-01-01 2014-05-12 null 2018-06-22 2020-06-22
2 Huber, Martin 2018-01-01 null 2014-06-13 null 2020-01-01