
Materi 9 Mapping -Pra
Authored by Amal Khairan
Computers
University
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11 questions
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1.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
Tulis NPM Anda saja, nama tidak perlu ditulis)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dua entitas A dan B mempunyai hubungan Satu ke Satu opsional (A) ke Wajib (B). Jika diubah, Foreign Key ditempatkan di:
Tabel B
Kedua tabel A dan B mendapatkan kolom dan Foreign Key baru
Tabel A
Hubungan Satu ke Satu tidak pernah tidak diubah.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Untuk menyelesaikan Relasi Many to Many dalam model fisik, Anda membuat ..............
Constraint unique key
Entitas persimpangan
Tabel persimpangan
Dua tabel dengan constraint Foreign key di antara keduanya
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Database Oracle dapat menerapkan hubungan banyak ke banyak. Anda tinggal membuat dua foreign key di antara kedua tabel. Benar atau Salah?
BENAR
SALAH
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hubungan One to One diubah menjadi Foreign Key dalam tabel yang dibuat di sisi hubungan mana pun. Benar atau Salah?
BENAR
SALAH
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kolom hanya boleh berisi nilai yang konsisten dengan format data yang ditentukan dalam kolom. Pernyataatn ini merupakan contoh dari tipe constraint apa?
Integritas kolom
Integritas yang ditentukan pengguna
Integritas entitas
Integritas referensial
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Primary key harus unik, dan tidak ada bagian dari primary key yang boleh kosong.. Pernyataan ini merupakan contoh dari tipe constraint apa?
Integritas entitas
Integritas kolom
Integritas yang ditentukan pengguna
Integritas referensial
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