Denormalisasi

Denormalisasi Dimara Kusuma Hakim, ST. Ir. Fathansyah

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object]

Denormalisasi ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Bentuk-bentuk Denormalisasi ,[object Object],[object Object],[object Object],[object Object]

Derived Attribute (Atribut yg terderivasi / turunan) ,[object Object],[object Object]

Dengan QUERY Join, Cost = 0,015

Dengan Tabel Temp, cost = 0,004

Atribut yg berlebihan ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object]

` ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Summary Table (Tabel Rekapitulasi) ,[object Object],[object Object],[object Object],[object Object]

Contoh : Tabel LapPenjualanSeptember2008 kode barang Nama barang quantity total 001 biskuat 100 100.000 002 Roti marie 200 250.000

Contoh : Tabel LapPenjualanNovember2008 kode barang Nama barang quantity total 001 biskuat 1 1.000 002 Roti marie 10 25.000

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