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Wiederholung: SQL

Authored by Tobias Dorsch

Information Technology (IT)

9th Grade

Used 2+ times

Wiederholung: SQL
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Die Abkürzung SQL steht für ...

Simple Query Language
Structured Query List
Standard Query Language
Structured Query Language

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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