
Quiz Basis Data Lanjut #2 - 252 - L1

Quiz
•
Computers
•
University
•
Hard

Yan Sofyan
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Seorang administrator database ingin membatasi akses user hanya untuk membaca data pada tabel `pelanggan`. Perintah SQL mana yang paling sesuai?
`GRANT SELECT ON pelanggan TO user_baru;`
`GRANT READ ON pelanggan TO user_baru;`
`GRANT INSERT ON pelanggan TO user_baru;`
`REVOKE UPDATE ON pelanggan FROM user_baru;`
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Jika seorang user diberikan akses `GRANT SELECT, INSERT ON produk`, maka konsekuensinya adalah…
User bisa melihat isi tabel produk
User bisa menambahkan data ke tabel produk
User bisa menghapus data dari produk
User dapat memodifikasi struktur tabel
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Manakah pernyataan yang benar tentang manajemen user dalam DBMS?
Dapat membatasi operasi tertentu seperti INSERT dan UPDATE
Memungkinkan pembuatan user dengan hak terbatas
Semua user harus memiliki akses penuh
Penghapusan user hanya bisa dilakukan dengan DELETE
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Perintah SQL berikut digunakan untuk mencabut hak akses user: REVOKE INSERT, UPDATE ON siswa FROM operator1;
User `operator1` tidak dapat menambah atau mengubah data siswa
Akses SELECT tetap dimiliki jika tidak dicabut
User dihapus dari sistem
Semua akses langsung direset
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Mengapa penting memberikan hak akses terbatas kepada user dalam sistem basis data?
Mencegah akses tidak sah terhadap data sensitif
Mengurangi potensi kesalahan operasional oleh user biasa
Mempercepat query
Membuat semua user menjadi admin
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bagaimana cara membuat user baru dengan password di MySQL?
`CREATE USER 'budi'@'localhost' IDENTIFIED BY '123';`
`GRANT USER budi WITH PASSWORD '123';`
`ADD USER budi SET PASSWORD = '123';`
`CREATE USER budi@localhost WITH GRANT OPTION;`
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Perintah `GRANT ALL PRIVILEGES` akan memberikan efek apa?
User memiliki semua hak akses ke objek terkait
Termasuk hak untuk DROP dan ALTER tabel
Hanya bisa SELECT dan INSERT
Tidak bisa digunakan tanpa kata sandi
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