
Kuis Normalisasi Basis Data A
Authored by Lulu Iwana
Computers
11th Grade
Used 118+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Teknik memecah data untuk mencegah timbulnya permasalahan pengolahan data dan meminimalkan redundansi data disebut dengan....
Redudancy
Normalisasi
Anomali
Dekomposisi
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Duplikasi data yang sama disimpan di dalam lebih dari satu lokasi disebut dengan....
Normalisasi
Dekomposisi
Redundansi
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Berikut yang termasuk jenis anomali data antara lain....
Insert Anomali
Delete Anomali
Drop Anomali
Update Anomali
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atribut yang dapat membedakan semua baris data (row) dalam table secara unik disebut dengan....
Candidate Key
Key Attribute
Foreign Key
Primary Key
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atribute yang mengidentifikasikan secara unik suatu entity disebut dengan....
Candidate Key
Alternate Key
Primary Key
Foreign Key
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atribute yang mengidentitikasi secara unik suatu entity, dan dapat mewakili setiap kejadian dari suatu entity disebut dengan....
Candidate Key
Primary Key
Alternate Key
Foreign Key
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kunci kandidat yang tidak dipakai sebagai primary key disebut dengan.....
Candidate Key
Primary Key
Alternate Key
Foreign Key
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