Normalisasi 1NF-3NF

Quiz
•
Computers
•
University
•
Medium
Annisa Puspa Kirana
Used 225+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
pemodelan basis data ke dalam bentuk Entitas-Entitas adalah
ERD
DFD
UML
Model Data
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Hanya menggambarkan dalam me-relasi-kan dari 2 entitas disebut dengan derajat himpunan relasi...
Unary
Ternary
Binary
Single
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Hanya menggambarkan dalam me-relasi-kan dari 1 entitas disebut dengan derajat himpunan relasi...
Unary
Ternary
Binary
Single
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Hanya menggambarkan dalam me-relasi-kan dari 3 entitas disebut dengan derajat himpunan relasi...
Unary
Ternary
Binary
Single
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nama Variabel yang benar adalah ……….
Nama.guru
NamaGuru
harga/buku
harga buku
2x
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perhatikan pernyataan berikut!
(1) memiliki standar ganda
(2) data tidak boleh sama
(3) data harus unik
(4) data tidak boleh kosong
(5) memiliki dua subset data tertentu
Berdasarkan pernyataan di atas, ketentuan yang harus diperhatikan ketika suatu field menjadi primary key adalah...
1, 3, dan 5
1, 2, dan 4
2, 3, dan 4
1, 3, dan 4
2, 3, dan 5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Munculnya data yang sama secara berulang-ulang pada basis data disebut
Redunce
Secondary Index
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