
Wiederholung: SQL
Authored by Tobias Dorsch
Information Technology (IT)
9th Grade
Used 2+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Die Abkürzung SQL steht für ...
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Welches SQL-Schlüsselwort wird verwendet, um Daten aus einer Tabelle abzurufen?
INSERT
UPDATE
SELECT
DELETE
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mit welchem SQL-Schlüsselwort werden Datensätze ausgewählt bzw. gefiltert?
WHERE
IF
HAVING
ORDER BY
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Welche SQL-Abfrage liefert Name und Alter aller volljährigen Nutzer?
SELECT name, age FROM users WHERE age > 17
SELECT users WHERE age > 17
SELECT FROM users IF age > 17
SELECT name, age FROM users IF age > 17
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Markiere alle SQL-Abfragen, die syntaktisch falsch sind.
SELECT * FROM users WHERE name='Grimm' ORDER BY birthdate ASC
SELECT * FROM users WHERE age > 20 AND < 30
SELECT * FROM users WHERE age in [20;30]
SELECT * FROM users WHERE age > 20 AND age < 30
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