Arsiktektur Sistem Informasi

Pengorganisasian Sistem Informasi 

1. Tersentralisasi (Terpusat)

 

Hardware Sentralisasi Keuntungan/kerugian

• Mudah untuk berbagi data

•  Mahal hardware (printer)

•  Mudah untuk mengontrol

           1. Pembelian
           2. Penggunaan

•  Kurang duplikasi

•  Efisiensi - kurang sumber daya yang tidak terpakai

Organizing Information System 

 

Hardware Centralization Advantages

Ø  Easier to share

v  Data

v  Expensive hardware (printers)

Ø  Easier to control

v  Purchases

v  Usage

Ø  Less duplication

Ø  Efficiency — less unused resources

Software Centralization
Advantages

Ø  Compatibility

Ø  Bulk buying discounts

Ø  Easier training

Ø  Ease of maintenance & upgrades

Data Centralization
Advantages

Ø  Easy backup

Ø  Easier to Share

Ø  Less duplication

Ø  Security control\monitoring