Operasimenggabungkanoperasiselection dancartesian product dengansuatukriteriapadakolomyang samadisebut:

QUIZ SISTEM BASIS DATA BSI

Quiz
•
Computers
•
University
•
Medium
chaerul bachri
Used 1+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Set intersection
Theta join
Natural join
Division
Cartesian product
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Operasi pembagian atas tuple-tuple dari 2 relation disebut:
Division
Theta Join
Cartesian product
Projection
Union
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CREATE ... MHS ( NIM char(8) not null, NAMA char(25) not null ) Untuk melengkapi sintaks diatas maka bagian titik-titik diisi:
Database
Unique index
View
Procedure
Table
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perintah untuk merubah struktur table
Create table
Drop table
Alter table
Update
Insert
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Query-query ini digunakan untuk mendefinisikan struktur atau skema basis data disebut:
DDL
Alter Table
Data accsess
Data integrity
Auxiliary
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Statmen dalam Data Manipulation Language (DML) adalah:
INSERT
CREATE DATABASE
CREATETABEL
DROPTABEL
CREATEINDEX
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mengirim nilai TRUE jika dan hanya jika terdapat sedikitnya satu baris di tabel hasil yang dikirim oleh subquery dan EXIST mengirim nilai FALSE jika subquery mengirim tabel kosong disebut:
Not exist
Exist
Select ... into outfile
Any
All
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