Rajah di atas menunjukkan pernormalan jadual untuk menghasilkan jadual-jadual hubungan.
Berdasarkan tiga jadual di atas, jadual manakah mempunyai entiti?
Sains Komputer Tingkatan 4 - 2.2.1 Mengenalpasti medan
Quiz
•
Computers
•
1st Grade - Professional Development
•
Hard
Mohd Nasaruddin
Used 6+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Rajah di atas menunjukkan pernormalan jadual untuk menghasilkan jadual-jadual hubungan.
Berdasarkan tiga jadual di atas, jadual manakah mempunyai entiti?
Jadual asal
Jadual PEMINJAM
Jadual PINJAMAN
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Jadual yang lebar boleh dipecahkan kepada beberapa jadual hubungan yang lebih kecil. Jadual-jadual inilah yang akan disimpan dalam pangkalan data.
Kaedah ini dipanggil _______ .
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rajah di atas merupakan jadual yang mengandungi senarai maklumat peminjaman buku.
Kod Buku, ID Murid, Nama dan No Telefon merupakan _______ .
medan (field)
rekod jadual (table)
kekunci
pangkalan data
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rajah di atas merupakan jadual yang mengandungi senarai butir-butir peminjam buku.
X adalah _______ .
medan (field)
rekod jadual (table)
kekunci
pangkalan data
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jadual dia atas menunjukkan rekod peminjaman buku di sebuah perpusatakaan.
Berdasarkan jadual di atas, medan manakah sesuai dijadikan medan kekunci?
Kod Buku
ID Murid
Tarikh Hantar
Tarikh Pulang
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