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Informasjon

Forfatter(e) Quentin Cappart
Frist Ingen frist
Innleveringsgrense Ingen begrensning

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Compréhension des mots-clefs (like)

Parmi les propositions suivantes, trouvez celle donnant une description correcte des mots-clefs (ou requêtes) suivants.

Spørsmål 1: 
select name
from student
where name like 'A%';
Spørsmål 2: 
select name
from student
where name like '%son';
Spørsmål 3: 
select name
from instructor
where name like '_a%';
Spørsmål 4: 
select course_id
from course
where course_id like 'CS__';
Spørsmål 5: 
select name
from student
where name  like '%a_a%';