Perancangan Basis Data
Interactive Video
•
Information Technology (IT)
•
10th Grade
•
Practice Problem
•
Hard
Agus Yudiatmoko
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Video ini membahas tentang apa?
Model Perancangan Basis Data
Sistem Basis Data
Konsep Entitas dan Atribut
Diagram Hubungan Entitas
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Model perancangan basis data dibagi menjadi dua kategori utama, yaitu?
Berbasis Objek dan Berbasis Jaringan
Berbasis Objek dan Record
Berbasis Relasi dan Hirarki
Simantik dan ERD
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa definisi dari ERD (Entity Relationship Diagram)?
Adalah suatu model untuk menjelaskan hubungan antar data dalam basis data berdasarkan objek-objek dasar data yang mempunyai hubungan antar relasi.
Adalah gambaran pengetahuan grafis yang menunjukkan hubungan antar berbagai objek, terdiri dari lingkaran-lingkaran yang dihubungkan dengan anak panah.
Adalah model yang hanya sebatas simbol untuk perancangan basis data.
Adalah model yang menjelaskan data berdasarkan baris.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dalam contoh ERD yang diberikan, apa yang direpresentasikan oleh bentuk persegi panjang?
Atribut
Relasi
Entitas
Kunci Primer
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa alasan utama model Semantik tidak populer di kalangan perancang basis data?
Model ini terlalu kompleks.
Model ini ambigu dan dapat diinterpretasikan secara berbeda.
Model ini hanya menggunakan lingkaran dan panah.
Model ini sudah ketinggalan zaman.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa definisi model Relasi dalam konteks struktur basis data?
Representasi grafis objek.
Struktur basis data yang dibuat dalam bentuk tabel.
Model yang menggunakan lingkaran dan panah.
Model yang menghubungkan berbagai jenis data.
7.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
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