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

interro select

Quiz
•
Information Technology (IT)
•
4th Grade
•
Hard
Laila BOUTEGLIFINE
Used 3+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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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