
Quiz Normalisasi Database
Quiz
•
Computers
•
1st Grade
•
Practice Problem
•
Easy
Ibnu Sina Sudrajat
Used 2+ times
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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Apa yang dimaksud dengan Insertion Anomaly?
Kesalahan dalam memasukkan data karena struktur tabel tidak normalisasi.
Cara mempercepat proses insert data.
Fitur backup otomatis.
Tipe transaksi basis data.
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Bentuk Normal ke-2 (2NF) mensyaratkan bahwa:
Tidak boleh ada kolom NULL.
Sudah berada dalam 1NF dan tidak memiliki partial dependency.
Tidak boleh ada foreign key.
Semua data harus unik.
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Baris data yang disimpan secara berurutan disebut...
Entity Relationship
Line Record Structured
Object Data Model
Unnormalized Form
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
2NF bertujuan untuk menghindari...
Data duplikat
Partial dependency
Functional dependency
Transitive dependency
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Hubungan antara entitas satu ke banyak ditunjukkan dalam...
Mapping Attributes
Mapping Cardinalities
Mapping Key
Mapping Table
6.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
3NF menghilangkan...
Composite key
Partial dependency
Transitive dependency
Primary key
7.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Bentuk normal Boyce-Codd (BCNF) merupakan...
Versi 2NF dengan tambahan foreign key
Versi lebih ketat dari 3NF
Alternatif dari 1NF
Bentuk paling awal dari normalisasi
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