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interro select

Authored by Laila BOUTEGLIFINE

Information Technology (IT)

4th Grade

Used 3+ times

interro select
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quelle requête permet de sélectionner toutes les colonnes d'une table nommée employes ?

SELECT ALL FROM employes;

SELECT * FROM employes;

GET * FROM employes;

SHOW employes;

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quelle requête permet de sélectionner uniquement les colonnes nom et salaire de la table employes ?

SELECT nom, salaire FROM employes;

GET nom, salaire FROM employes;

SHOW nom, salaire FROM employes;

SELECT ALL nom, salaire FROM employes;

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Comment renommer la colonne salaire en revenu dans une requête SQL ?

SHOW salaire = revenu FROM employes;

SELECT salaire -> revenu FROM employes;

SELECT salaire RENAME revenu FROM employes;

SELECT salaire AS revenu FROM employes;

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quelle requête permet de récupérer les employés ayant un salaire supérieur à 3000 ?

SELECT * FROM employes WHERE salaire > 3000;

SELECT ALL FROM employes WHERE salaire > 3000;

GET * FROM employes WHERE salaire > 3000;

SHOW employes WHERE salaire > 3000;

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Comment trier les employés par ordre décroissant de salaire ?

SELECT * FROM employes ORDER BY salaire DESC;

SELECT * FROM employes SORT salaire DESC;

SELECT * FROM employes ORDER salaire DESC;

GET * FROM employes ORDER BY salaire DESC;

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quelle requête permet d’obtenir la liste des postes (poste) dans l’entreprise, sans doublons ?

SELECT ALL poste FROM employes;

SELECT UNIQUE poste FROM employes;

SELECT DISTINCT poste FROM employes;

SELECT poste FROM employes GROUP BY poste;

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quelle requête permet de calculer le salaire moyen des employés ?

GET AVG(salaire) FROM employes;

SELECT salaire FROM employes AVERAGE;

SELECT AVERAGE(salaire) FROM employes;

SELECT AVG(salaire) FROM employes;

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