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Kuis Data Warehouse

Authored by Refa Ans

Computers

University

Used 10+ times

Kuis Data Warehouse
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15 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Manakah atribut yang termasuk measures pada tabel fakta?

min_penjualan

harga_barang

id_pegawai

supp_contact

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Maksud dari non-volatile pada karakteristik data warehouse adalah…

Data lama tidak akan terhapus ketika memasukkan data baru

Data dikenali dengan periode tertentu dan menyajikan informasi dari sudut pandang historis

Data dari beragam sumber disimpan dalam suatu format dan saling terintegrasi

Data terfokus kepada subjek tertentu, memberikan perhatian khusus pada analisis data

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa kepanjangan dari OLAP?

Object Analytical Processing

Online Analytical Processing

Offline Analytical Processing

Online Analytical Preprocessing

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Bagian dari data warehouse yang mendukung kebutuhan pada tingkat departemen atau fungsi bisnis tertentu dalam perusahaan….

Tabel Dimensi

Tabel Fakta

Lightly Summarized Data

Data Mart

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Urutan arsitektur manakah yang benar?

Operational data, Load manager, Warehouse manager, End user access tools, Query manager

Load manager, Operational data, Warehouse manager, Query manager, End user access tools

Operational data, Query manager, Load manager, Warehouse manager, End user access tools

Operational Data, Load manager, Warehouse manager, Query manager, End user access tools

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Gambar di atas merupakan jenis dari skema….

Fact Constellation Schema

Star Schema

Snowflake Schema

Starflake Schema

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Salah satu metode extraction yaitu….

Constructive Extraction

Destructive Extraction

Offline Extraction

Clean Extraction

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