
hggh
Authored by Lao Mao
Arts
1st - 5th Grade
Used 3+ times

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7 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Wie funktioniert in SQL "USING"?
Es werden die Spalten anhand des Namens verglichen
Es werden die Zeilen anhand des Namens verglichen
Es werden die Werte auf Groß- und Kleinschreibung verglichen
2.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Was ist korrekte SQL-Syntax?
select * from a a join b USING id;
select right join from b USING id;
select * from a join b b USE id;
select a full outer join b USING id;
3.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
Um welchen Join handelt es sich?
INNER JOIN
JOIN
FULL INNER JOIN
FULL OUTER JOIN
4.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Welcher Join erzeugt das Ergebnis?
LEFT JOIN
RIGHT JOIN
JOIN
FULL OUTER JOIN
5.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Wie heißt in SQL der leere/unbekannte Wert?
NULL
NIL
NUL
KILL
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Wie nennt sich dieses Diagramm?
Klassendiagramm
Paketdiagramm
Objektdiagramm
Kassendiagramm
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Wie heißt diese Programmiersprache?
Amogus
ඞඞඞ
Python
C#
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