
Quiz TBD Pra UAS
Authored by Nova Tri Romadloni
Computers
University
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Apa tujuan utama dari penggunaan agregasi dalam basis data NoSQL seperti MongoDB?
Meningkatkan ukuran file data
Menyimpan data ke dalam array
Menganalisis dan mentransformasikan data
Menghapus data yang tidak valid
2.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Apa nama fitur utama di MongoDB untuk menjalankan proses agregasi?
Query Builder
Aggregation Pipeline
NoSQL Engine
Document Merger
3.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Operator $match digunakan untuk:
Menambahkan field baru
Menyaring dokumen berdasarkan kondisi
Mengurutkan dokumen
Menggabungkan array
4.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Fungsi dari operator $group dalam pipeline agregasi MongoDB adalah untuk:
Menghapus dokumen
Mengelompokkan dan mengagregasi data
Mengurutkan data
Membuat array
5.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Contoh output dari $group bisa menghasilkan:
Field boolean
Hanya ID
Total quantity berdasarkan kategori
Dokumen kosong
6.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Fungsi operator $project adalah:
Menghapus field
Membentuk ulang dokumen dan memilih field tertentu
Menduplikasi dokumen
Menyimpan hasil ke koleksi baru
7.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Jika ingin membatasi hanya 10 dokumen hasil query, operator yang digunakan adalah:
$match
$group
$limit
$count
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