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File & Database Processing Tujuan : Mahasiswa dapat

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Presentation on theme: "File & Database Processing Tujuan : Mahasiswa dapat"— Presentation transcript:

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

2 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.

3 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)

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

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

6 Bahan Diskusi Diskusikan sesuai yang tertera di MP


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