
ERD G5-G6
Authored by Rozali Kom
Computers
2nd Grade
Used 2+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Atribut dengan domain yang sama yang menjadi kunci utama atau kunci tamu pada sebuah relasi tetapi pada relasi lain atribut tersebut hanya sebagai atribut biasa disebut?
Foreign Key
Primary Key
Candidate Key
Alternate Key
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Beberapa istilah dalam ERD kecuali ?
Attribute
Character
Relation
Entity
3.
MULTIPLE CHOICE QUESTION
45 sec • 6 pts
Candidate key yang dipilih untuk mengidentifikasi baris/record pada suatu relasi, adalah
foreign key
alternate key
Super Key
primary key
4.
OPEN ENDED QUESTION
3 mins • 10 pts
Sebutkan Ciri-Ciri dari Primary Key adalah
Evaluate responses using AI:
OFF
5.
OPEN ENDED QUESTION
3 mins • 8 pts
Gambar disamping Contoh Atribut Apakah itu ?
Evaluate responses using AI:
OFF
Answer explanation
Atribut Komposit => atribut yang dapat dipecah menjadi atribut-atribut lain:
Contoh Atribut Alamat dapat dipecah menjadi Atribut Negara, Kota, Provinsi
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Simbol lingkaran atau Eclipse pada ERD model menunjukan?
Relasi
Adanya suatu relasi
Object dasar
Atribute
7.
OPEN ENDED QUESTION
3 mins • 7 pts
Sebutkan nama Atribut dari Gambar disamping ?
Evaluate responses using AI:
OFF
Answer explanation
atribut Hobi disini yang boleh memiliki lebih dari satu nilai untuk setiap barisnya. Contoh Setiap Orang pasti mempunyai Hobi lebih dari satu
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