Client Server Architecture ppt
- 1. www.oeclib.in Submitted By: Odisha Electronics Control Library Seminar On Client Server Architecture
- 2. Content Introduction Components Application Functions Types of Servers Advantages Disadvantages References
- 3. Introduction A network architecture in which each computer or process on the network is either a client or a server. 3
- 4. Components 4 Clients Servers Communication Networks Client Server
- 5. Clients 5 Applications that run on computers Rely on servers for Files Devices Processing power Example: E-mail client An application that enables you to send and receive e-mail Clients are Applications
- 6. Servers 6 Computers or processes that manage network resources Disk drives (file servers) Printers (print servers) Network traffic (network servers) Example: Database Server A computer system that processes database queries Servers Manage Resources
- 7. Communication Networks 7 Networks Connect Clients and Servers
- 8. Client–Server Computing 8 Process takes place on the server and on the client Servers Store and protect data Process requests from clients Clients Make requests Format data on the desktop Client-Server Computing Optimizes Computing Resources
- 9. Application Functions 9 Software application functions are separated into three distinct parts Client: Presentation & Application Logic Server: Data Management
- 10. Application Components 10 Data Management Application Logic Presentation 3 Logical Tiers 1 2 3 Database Applications: Most common use of client-server architectures Thin Client Fat Client 2 Client Types
- 11. Middleware Software that connects two otherwise separate applications Example: Middleware product linking a database system to a Web server 11 Client: Requests Data via Web Database Server: Manages Data Web Server: Presents Dynamic Pages Middleware Links Applications
- 12. Types of Servers 12 Application Servers Audio/Video Servers Chat Servers Fax Servers FTP Servers Groupware Servers IRC Servers List Servers Mail Servers News Servers Proxy Servers Telnet Servers Web Servers Z39.50 Servers Source: http://webopedia.lycos.com From A to Z
- 13. Advantages Improved Data Sharing Integration of Services Shared Resources amongst Different Platforms Inter-Operation of Data Data Processing capability despite the location Easy maintenance Security
- 14. Disadvantages Overloaded servers Impact of centralized architecture
- 15. Reference www.google.com www.wikipedia.com www.oeclib.in