All pastes #344146 Raw Edit

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public sql v1 · immutable
·published 2007-02-07 15:48 UTC
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Aufgabe B1SELECT DISTINCT MatrNr, Name, veranst_titelFROM student NATURAL JOIN ergebnis NATURAL JOIN veranstaltungWHERE note = 1 AND fachsemester = 1;2SELECT MatrNr, Name, fachsemesterFROM student NATURAL JOIN ergebnisWHERE studiengang = 'Geschichte/Bachelor'GROUP BY MatrNr, Name, fachsemesterHAVING SUM(note) IS NULL3SELECT nameFROM studentWHERE name LIKE '%meier' OR name LIKE '%maier'UNION ALL(SELECT nameFROM betreuerWHERE name LIKE '%meier' OR name LIKE '%maier')ORDER BY name4SELECT name, fachbereichFROM  betreuer NATURAL JOIN veranstaltung NATURAL JOIN ergebnisGROUP BY name, fachbereichHAVING AVG(note) < 2.35SELECT studiengang, COUNT(MatrNr)AS anzahlFROM student NATURAL JOIN ergebnisWHERE MatrNr = (SELECT DISTINCT MatrNrFROM ergebnisWHERE note != 5 AND note IS NOT NULL)ORDER BY anzahl DESCLIMIT 1