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Latihan :

Latihan :. Decompose tabel EMPLOYEE untuk mengatasi redundansi . Hilangkan kelompok yang berulang Buat tabel terpisah untuk setiap kelompok data yang berhubungan Identifikasi setiap kelompok data dengan primary key. Exercise 1: Schema Refinement. EMPLOYEE.

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Latihan :

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  1. Latihan:

  2. Decompose tabelEMPLOYEE untukmengatasiredundansi. Hilangkankelompok yang berulang Buattabelterpisahuntuksetiapkelompok data yang berhubungan Identifikasisetiapkelompok data dengan primary key Exercise 1: Schema Refinement EMPLOYEE

  3. Exercise 2: Schema Refinement(Relation with transitive dependency)

  4. Exercise 3: • Tabelinimenggambarkanjumlah jam per mingguuntukkaryawankontrakpadasetiapcabangperusahaan. • Identifikasikan functional dependencies yang adapada data diatas. Cantumkanasumsi yang mungkin.

  5. Exercise 4: BuatER Diagram-nya

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