UNJ x SC Pre-test

UNJ x SC Pre-test

University

10 Qs

quiz-placeholder

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UNJ x SC Pre-test

UNJ x SC Pre-test

Assessment

Quiz

Other

University

Hard

Created by

ling ling

Used 2+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

 Perintah SQL mana yang akan menampilkan semua baris dari tabel employees di mana nilai salary lebih besar sama dengan 5000?  

SELECT * FROM employees WHERE salary > 5000;

SELECT * FROM employees WHERE salary >= 5000;

SELECT * FROM employees WHERE salary < 5000;

SELECT * FROM employees WHERE salary != 5000;

2.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Manakah dari pernyataan berikut yang benar tentang penggunaan CASE dalam SQL?  

CASE digunakan untuk mengganti nilai dalam kolom dengan nilai baru.

CASE digunakan untuk menggabungkan dua atau lebih tabel.

CASE digunakan untuk menambahkan kolom baru ke dalam tabel.

CASE digunakan untuk membuat logika kondisi dalam pernyataan SQL.

3.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Tipe JOIN apa yang akan mengembalikan baris dari tabel kiri dan kanan,  tetapi hanya menampilkan nilai yang sama

INNER JOIN

LEFT JOIN

RIGHT JOIN

OUTER JOIN

4.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Manakah perintah SQL yang benar untuk menampilkan departemen yang memiliki lebih dari 5 karyawan, diurutkan berdasarkan jumlah karyawan dari yang tertinggi ke yang terendah?

SELECT department, COUNT(*) FROM employees GROUP BY department HAVING COUNT(*) > 5 ORDER BY COUNT(*) ASC;

SELECT department, COUNT(*) FROM employees GROUP BY department HAVING COUNT(*) > 5 ORDER BY COUNT(*) DESC;

SELECT department, COUNT(*) FROM employees HAVING COUNT(*) > 5 GROUP BY department ORDER BY COUNT(*) DESC;

SELECT department, COUNT(*) FROM employees WHERE COUNT(*) > 5 GROUP BY department ORDER BY COUNT(*) DESC;

5.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Manakah perintah SQL berikut yang digunakan untuk mengelompokkan hasil query berdasarkan kolom tertentu?

GROUP BY

ORDER BY

HAVING

WHERE

6.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Yang bukan BI Tools

Tableau

Power BI

Bigquery

Google Data Studio

7.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Chart apa yang cocok untuk menggambarkan data time series

Bar

Pie

Line

histogram

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