Two-tiered architecture, Basic Computer Science

Two-tiered architecture:

This approach basically introduced a database server to replace the file server. The emergence of relational database management systems and graphical user interface applications led to database server which could be accessed through the GUI based client applications. Since,  the clients query the database over the network and only the relevant data is supplied to the client, the network traffic is greatly reduced in comparison to the file server system.  

The application or business logic in client server applications may reside on the server (fat server -  thin client) or on the client (fat client -  thin server).   Since,  clients and server interact over the network, increases in the number of users often lead to network congestion. Also, maintenance of the application becomes difficult with more users. This lack of scalability (Ability of a system to support increased demands of work, usage or service levels almost instantly, without any change and with no significant drop in cost effectiveness or quality of service) and flexibility gave rise to 3-tiered and n-tiered architectures.  

266_Two-tiered architecture.png

Posted Date: 10/23/2012 5:25:26 AM | Location : United States







Related Discussions:- Two-tiered architecture, Assignment Help, Ask Question on Two-tiered architecture, Get Answer, Expert's Help, Two-tiered architecture Discussions

Write discussion on Two-tiered architecture
Your posts are moderated
Related Questions
The term ‘page traffic’ describes

Earlier than anything we must describe the file transfer area or DTA. With the intention of sequentially read we use the 14H function of the 21Hinterruption.The register to be read

E-learning: E-learning is one of the most used terms on the Internet that describes any form of learning that is facilitated academically by the electronic means. Such means m


The GIGO Principle : This is a simple principle with a clear message and universal application - Garbage In - Garbage out! Always try and enter any data in the form you want to

QUESTION Your Library is currently offering access to the Internet for its subscribers on a fee paying basis. Subscribers should make a booking for each slot of one hour in adv

The basic parts of a computers are shown in Figure.   Input devices such as a keyboard, mouse or scanner are used to enter input (data and/or instructions), directly

QUESTION (a) Give the appropriate syntax to implement a Client-Side Image Map, specifying all possible attributes where required (b) List the benefits of using Cascading Sty

draw the logic diagram of 2*4 decoder in only NOR gate .include enable inputs .

The data stored in memory can be of a lot of types. In case, a person’s age is stored as a numeric value and his or her address is stored as alphanumeric characters. Python has som