1 / 5

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.

asabi
Download Presentation

Latihan :

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  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

More Related