Web ,app and db server presentation
Download as PPTX, PDF1 like703 views
A server is a high-performance computer that runs server software to handle user requests, manage network data and resources, and provide shared services to connected clients over a network. A web server processes incoming network requests over HTTP and related protocols and can serve web content to the World Wide Web. An application server handles backend logic like processing, calculations, and database connections to deploy applications and serve dynamic business logic, while a database server provides database services and houses database applications to store and manage data.
Web ,app and db server presentation
- 1. Server “A Server is a high performance computer that runs a Server Software and is capable to handle user requests, managing networks data & resources, provides some kind of shared services to the connected workstation (clients) over a communication channel(network). Weather Server Server A Server B
- 2. Web Server Internet Server Web Content “Web server refers to server software, or hardware dedicated to running said software, that can serve contents to the World Wide Web. A web server processes incoming network requests over the HTTP protocol (and several other related protocols).”
- 3. Web Server Application Data Store Application Server Static Data Store Web Server • Handles HTTP Protocol(static contents). • No Server Side Programming. • Serves Web Based Applications ( JSP, Servlets, PHP, HTML, etc. ). • No Database Connection Pooling, No EJB. • Examples: Apache HTTP, IIS, Sun Java System, Resin etc.
- 4. Application Server • Serves dynamic Business Logic. • Handles Backend Logic like database, calculations, processing, etc. • Deploys Applications, Dependency Injection, Security, etc. • Database Pooling, EJB. • Superior server of Web Server. • Glassfish, JBoss, WebSphere, etc. User App Server Database Server Database
- 5. Database Server “A database server is a server which houses a database application that provides database services to other computer programs or to computers, as defined by the client– server model”
- 6. Database Server • Stored Procedures • Transactions • Database Connections • Security, Performance, Data Integrity, Reduce Network Traffic Database Servers
- 7. Web, App and DB Server Database Server Application Server Web Server User/Client ServerClient
- 8. Thank You!