Given are the relations Students: ST(S#, SNAME, AGE, TRACK) Lecture: L(L#...
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Given are the relations
Students: ST(S#, SNAME, AGE, TRACK)
Lecture: L(L#, LNAME, ECTS)
Who attends what: LS(L#, S#)
Find lectures ((L# and LNAME) which are attended only by students with the age > 22. Use ALL costruct .
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