DATA PLACEMENT
SINGLE RELATION IN ONE SITE
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1, p
1, q
1, r
2, p
2, q
2, r
3, p
3, q
3, r
4, p
4, q
4, r
1 – 4 melambangkan Parts
r – s melambangkan Suplier
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1, s
2, s
3, s
4, s
PROBLEM
TAMPILKAN DATA SUPPLIER
YANG MEMPRODUKSI PARTS 1 ?
SOLUSI
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1, q
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1, r
1, s
2, q
2, r
2, s
3, p
3, q
3, r
3, s
4, p
4, q
4, r
4, s
1, p
2, p
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