Pengantar Sistem Basis Data

Quiz
•
Other
•
University
•
Hard
Dee Sofia
Used 30+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Entity Relationship Diagram (ERD) merupakan model data yang sering digunakan dalam desain …
Fisik
Konseptual
Implementasi
Relasional
Entitas
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Atribut yang dijadikan sebagai pembeda dari entitas satu dengan yang lainnya adalah
Foreign Key
Candidate Key
Surrogate Key
Primary Key
Descriptor Attribute
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Kondisi di mana setiap atribut yang bukan primary key sepenuhnya secara fungsional tergantung pada primary key disebut
Transitive dependency
Partial Functional Dependency
Repeating group
Condition Dependency
Attribute Dependency
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Berikut ini yang merupakan jenis-jenis constraint, kecuali…
Not null
Primary key
Unique
Candidate key
Foreign key
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Untuk menghitung jumlah baris dalam suatu tabel, kita dapat menggunakan fungsi …
SUM
MAX
MIN
AVG
COUNT
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Berikut ini yang bukan merupakan tipe data untuk data numerik adalah ….
Integer
Varchar
Tinyint
Smallint
Mediumint
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Query yang benar untuk membuat sebuah table adalah ……
Create table anggota (
Id_anggota not null,
Nama_anggota varchar(30),
Alamat varchar(50),
Telepon varchar(30),
Primary key (Id_anggota)
);
Create table anggota (
Id_anggota varchar(5) not null primary key,
Nama_anggota date,
Alamat varchar(50),
Telepon varchar(30),
);
Create table anggota (
Id_anggota varchar(30) not null primary key,
Nama_anggota varchar(30)
Alamat varchar(50),
Telepon varchar(30),
);
Create table anggota (
Id_anggota varchar(30) not null primary key,
Nama_anggota varchar(30),
Alamat int(11),
Telepon varchar(30),
);
Create table anggota (
Id_anggota varchar(30) not null,
Nama_anggota varchar(30),
Alamat varchar(50),
Telepon varchar(30),
Primary key (Id_anggota)
);
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