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Apa itu Virtual Cube?
Mengapa dia lebih baik
dari pada 2 table yang di-join?
Oleh
zaien (zaien@infinite-erp.co.id)
Virtual Cube di Pentaho
Slide ini membahas Pentaho
cecara teknis, ditujukan
untuk developer
File contoh ketika dibuka
Report analytic ini seolah olah tidak ada
bedanya dengan dengan analytic biasa
Padahal dia terbuat dari 2 report yang dikombinasi
Bentuk XML di mondrian schema
berbeda dari definisi cube biasa
Definisi virtual cube mengkombinasikan
dua atau lebih cube-cube biasa
Calculated member bisa beruba formula
dari measurement di kedua cube tersebut
Perhatikan! Tidak ada key-matching
yang umum ada di database join
Perhatikan! Setidaknya ada 2 dimensi
yang berasal dari shared dimension
Dapatkah anda menemukan yang ke 3?
Bukti kalau virtual cube bukan join
Area ini bukti kalau bukan join
Dapatkah anda menyebutkan keunggulan
Virtual cube dibandingkan join biasa?
InfiniteBI (powered by Pentaho)
www.infinite-erp.co.id
Closing statement

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Virtual cube di pentaho

  • 1. Apa itu Virtual Cube? Mengapa dia lebih baik dari pada 2 table yang di-join? Oleh zaien (zaien@infinite-erp.co.id) Virtual Cube di Pentaho Slide ini membahas Pentaho cecara teknis, ditujukan untuk developer
  • 2. File contoh ketika dibuka Report analytic ini seolah olah tidak ada bedanya dengan dengan analytic biasa Padahal dia terbuat dari 2 report yang dikombinasi
  • 3. Bentuk XML di mondrian schema berbeda dari definisi cube biasa Definisi virtual cube mengkombinasikan dua atau lebih cube-cube biasa Calculated member bisa beruba formula dari measurement di kedua cube tersebut
  • 4. Perhatikan! Tidak ada key-matching yang umum ada di database join
  • 5. Perhatikan! Setidaknya ada 2 dimensi yang berasal dari shared dimension Dapatkah anda menemukan yang ke 3?
  • 6. Bukti kalau virtual cube bukan join Area ini bukti kalau bukan join
  • 7. Dapatkah anda menyebutkan keunggulan Virtual cube dibandingkan join biasa? InfiniteBI (powered by Pentaho) www.infinite-erp.co.id Closing statement