1-tier application

I-Tier Application Architecture

Software Environment:
It Consists of Presentation Layer, Processing Layer and Data Storage Layer

Overview on 1-tier application:
1-Tier or Stand-alone or desktop Applications having only one layer, presentation and processing layers both reside in the same Layer.

No Data Storage Layer, Data will be stored using File format on Hard Disk Drive or any other secondary storage drives like Floppy or USB drive etc…

Data has 2 types of format, one is File format another is Table format. Table format is powerful and useful format.

Examples for I-Tier or Stand-alone Applications:

Notepad, Word pad, MS Word, MS Excel, Acrobat Reader, Winzip, WinRar, QTP tool Etc...


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