
Quiz DBD 5 - Historical Data Model & Mapping
Authored by Praktisi 2024
Information Technology (IT)
University
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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
Apa yang dimaksud dengan "Historical Data Model" dalam konteks basis data?
Data yang tidak pernah berubah
Data yang digunakan dalam analisis masa depan
Data yang digunakan untuk menyimpan riwayat
Data yang hanya tersedia selama satu periode waktu
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dalam kondisi apa sebuah basis data dapat menerapkan konsep Historical Data Model?
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Berikan satu contoh implementasi Historical Data Model
4.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
Mengapa penting untuk menyimpan data historis dalam basis data?
Untuk mengurangi ukuran basis data
Untuk melacak perubahan data dari waktu ke waktu
Untuk meningkatkan kecepatan akses data
Untuk menyederhanakan struktur data
5.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
Apa yang dimaksud dengan "Mapping" dalam konteks basis data?
Proses mengubah erd dari conceptual ke struktur fisik
Proses menghapus data yang tidak diperlukan
Proses mengubah erd dari struktur fisik ke conceptual
Proses menyimpan data di lokasi berbeda
6.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
Ketika melakukan mapping, entitas yang ada pada ERD berubah menjadi ...
record data
7.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
Apa yang dimaksud dengan "Data Mapping" dalam konteks basis data?
Proses menghubungkan elemen data dari satu sumber ke elemen yang setara di sumber lain
Proses menghapus data yang tidak diperlukan
Proses memperkecil ukuran basis data
Proses menyimpan data di lokasi yang berbeda
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