Remidi Quiz 2_BDT_1&3_2025

Remidi Quiz 2_BDT_1&3_2025

University

40 Qs

quiz-placeholder

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Remidi Quiz 2_BDT_1&3_2025

Remidi Quiz 2_BDT_1&3_2025

Assessment

Quiz

Information Technology (IT)

University

Practice Problem

Medium

Created by

Dimas Prasetyo Utomo

Used 2+ times

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40 questions

Show all answers

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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