File & Database Processing Tujuan : Mahasiswa dapat

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Presentation transcript:

File & Database Processing Tujuan : Mahasiswa dapat Mendemonstrasikan pemrosesan file dan database dalam pemograman terstruktur dengan menggunakan pseudocode

Pointers, Chains & Rings Pointer  a file in data record containing the address of the next logical record Chain  records created by pointer that connected record to each other. Ring  the last record points to the first record.

Using Database Reasons > Data redudancy > Integrity > Independent Capabilities of DBMS >Creating / modifying the file structure > Data Entry (import, download, input) > Data retrieval (extracting & generating report)

Models of Database Organization Hierarchy Model Network Model Relational Model Object-oriented Model

Factors of Selecting Database Organization Ease to implement & maintain Availability of software Cost The nature of application

Bahan Diskusi Diskusikan sesuai yang tertera di MP

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