Kuis SQL

Kuis SQL

University

5 Qs

quiz-placeholder

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Kuis SQL

Kuis SQL

Assessment

Quiz

Computers

University

Practice Problem

Easy

Created by

MUSTIKA KURNIA

Used 1+ times

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5 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 20 pts

Manakah yang merupakan cara untuk menampilkan data FirstName dari tabel "Persons"?

SELECT Persons.FirstName;

SELECT FirstName FROM Persons;

EXTRACT FirstName FROM Persons;

SELECT Persons.FirstName FROM Persons;

2.

MULTIPLE SELECT QUESTION

45 sec • 20 pts

Manakah yang merupakan perintah DDL?

INSERT

ALTER

UPDATE

CREATE

3.

MULTIPLE CHOICE QUESTION

30 sec • 20 pts

Bagaimana cara menambahkan kolom baru address dengan jumlah karakter 50 pada tabel Employee?

ALTER TABLE Employee ADD address VARCHAR(50);

ALTER TABLE Employee ADD address VARCHAR(30);

ALTER TABLE Employee ADD COLUMN address VARCHAR(50);

ALTER TABLE Employee DROP COLUMN address;

4.

MULTIPLE CHOICE QUESTION

30 sec • 20 pts

DELETE FROM produk WHERE id_produk=200;

Jika perintah SQL tersebut dieksekusi, maka output yang dihasilkan adalah...

Mengubah data yg memiliki id produk 200

Memperbaiki data yg memiliki id produk 200

Menambah data baru dengan id produk 200

Menghapus data yang memiliki id produk 200

5.

MULTIPLE SELECT QUESTION

45 sec • 20 pts

Manakah perintah SQL yang akan berhasil dieksekusi?

CREATE TABLE Employee (ID int NOT NULL AUTO_INCREMENT, FirstName Varchar(25), LastName varchar(25));

INSERT INTO Employee (101, 'Melissa', 'Joey');

UPDATE Student SET WHERE MobileNum = 92745612;

UPDATE Student SET MobileNum = 92745612 WHERE IDStudent=101;

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