
Remidi Quiz 2_BDT_1&3_2025
Quiz
•
Information Technology (IT)
•
University
•
Practice Problem
•
Medium
Dimas Prasetyo Utomo
Used 2+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tujuan utama optimisasi kinerja basis data adalah…
Menambah ukuran basis data
Meningkatkan efisiensi dan kecepatan query
Menyimpan data lebih banyak
Menghapus data lama
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indeks digunakan dalam basis data untuk…
Menambah ukuran tabel
Mempercepat pengambilan data
Menyimpan data backup
Mengurangi jumlah kolom
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indeks B-Tree paling cocok digunakan untuk…
Data acak
Data yang terurut
Data numerik kecil
Data teks saja
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indeks Hash digunakan untuk pencarian berdasarkan…
Pola data
Nilai exact match
Rentang nilai
Data numerik besar
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Salah satu kelemahan penggunaan indeks adalah…
Memperlambat operasi tulis
Memperlambat operasi baca
Menambah kecepatan query
Menghapus data lebih cepat
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dalam sistem e-commerce, kolom yang baik untuk diindeks adalah…
product_name dan price
warna tampilan produk
deskripsi panjang produk
kolom sementara
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Partisi tabel dilakukan dengan tujuan untuk…
Memecah tabel besar menjadi bagian kecil
Menggabungkan dua tabel kecil
Menghapus data yang tidak terpakai
Mengubah tipe data
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