Quiz Pertemuan 7 Sistem Basisdata

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Other
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University
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Easy
ahmad fauzi
Used 35+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Error yang terjadi sebagai akibat operasi insert record/tuple pada sebuah relation, adalah pengertian dari :
Anomaly
Insertion Anomaly
Deletion Anomaly
Update Anomaly
Modify Anomaly
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Menghilangkan ketergantungan parsial, langkah pembuatan normalisai di tahap:
1NF
2NF
3NF
BCNF
4NF
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
LRS memiliki arti, adalah :
Line Record Structured
Line Row Structured
Low Row Structured
Logical Record Structured
Life Record Structured
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Menghilangkan ketergantungan parsial, langkah pembuatan normalisai di tahap :
Unnormalized Form
1NF
2NF
3NF
BCNF
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Aturan terpenting dalam Diagram E-R adalah :
Mapping Cardinalities
Semantic
Attribute
Entity
Link
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Model data berbasis objek menggunakan konsep entitas, atribut dan hubungan antar entitas terdiri dari berapa model :
3
4
5
6
7
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Bentuk normalisasi sebagai perbaikan terhadap 3NF, adalah bentuk normalisasi:
Unnormalized Form
1NF
2NF
3NF
BCNF
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