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DBMS Chapter 8
Web-database connectivity and database systems in an n-tier environemnt
17
Other
Graduate
01/17/2015

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Term
HTML
Definition
  • HyperTest Markup Langauge
  • specifies the document format used to write Web documents
Term
URL
Definition
  • Uniform Resource Locatior 
  • the URL uniquely and unambigously indetifies all Web documents
Term
HTTP
Definition
  • HyperText Transfer Protocol
  • this is the high-level protocol that is used for requesting and fetching the Web documents given their URL
Term
Common Gateway Interface
Definition
CGI is an API that allows for executable code stored at a webserver to be activated from a webbrowser. Similar to a call to a static HTML page
Term
Java applets
Definition
piece of java byte code that can be downloaded and excuted in the JVM of a webbrowsers
Term
Java servlet
Definition
special java applications that run on the webserver.
Term
Server-side scripts
Definition
pieces of code that are executed when the document is accessed on the server
Term
Client-side scripts
Definition
execited when the document is revieved by the browser
Term
JSP
Definition
  • Java server pages 
  • used when servier side is java based
  • compiled transparently into servlet for better preformance
Term
ASP
Definition
  • active server pages
  • used if server side system is java based 
  • embedded in HTML or sperate file
Term
PHP
Definition
  • PHP hypertext prepeproccesor
  • strong integration with open souce technologies such as the mySQL DBMS and the Apache webserver
Term
distributed object architectures
Definition
support method based interaction between objects on different hosts
Term
RMI
Definition
  • remote method invocation
  • part of java EE 
  • interaction between components called enterprise Beans
Term
RIA
Definition
  • rich internet applicaitons
  • web based applications with rich look and feel similar to desktop applications
Term
Browser based
Definition
  • GUI functionality is split over browser and server
  • no refresh of entire HTML page
  • Client side scripting combinded with serce side
  • XML based data exchange
  • Allow for handling GUI server side
Term
Plugin Based
Definition
  • executable code downloaded and run in web browser
  • rich non HTML based GUI objects
  • Communication with server side business logic
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