Pilih semua penyataan yang betul tentang bentuk penormalan 2NF.
Penormalan Sains Komputer Tingkatan 4

Quiz
•
Computers
•
10th - 12th Grade
•
Medium
SITI Moe
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30 questions
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1.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
Tiada kebergantungan fungsi separa
Setiap jadual mempunyai atribut kunci
Tiada kebergantungan fungsi transitif
2.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Dalam bentuk penormalan 3NF, kebergantungan fungsi ______ perlu dihapuskan.
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Jadual berikut menunjukkan bentuk penormalan ___.
0NF
1NF
2NF
3NF
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Bentuk penormalan yang tertinggi ialah ___
0NF
1NF
2NF
3NF
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Penormalan menggabungkan beberapa jadual menjadi jadual tunggal.
Betul
Salah
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Penormalan bertujuan menghasilkan pencarian yang cepat dengan menghasilkan duplikasi data di jadual-jadual 2NF.
Betul
Salah
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Pertindihan data yang
berpunca daripada salinan
data yang berulang tetapi di
lokasi yang berlainan.
Kelewahan data
Ketekalan data
Integriti data
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