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Database Applications Using Internet Technology

Database Applications Using Internet Technology. Network Terminology. Network “a collection of computers that communicate with one another using a standardized protocol” Public “anyone can utilize the network” Private “users must be preauthorized to gain access”. Page 273.

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Database Applications Using Internet Technology

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  1. Database Applications Using Internet Technology

  2. Network Terminology • Network “a collection of computers that communicate with one another using a standardized protocol” • Public “anyone can utilize the network” • Private “users must be preauthorized to gain access” Page 273

  3. Internet Terminology • TCP/IP“Terminal Control Program/Internet Protocol” • E-mail • Newsgroups • TelNet • FTP Page 274

  4. World Wide Web Terms • HTTP hypertext transfer protocol • HTML hypertext markup language • SGML standard generalized markup language • URL universal resource locator • MIME multipurpose Internet mail code Page 275

  5. Intranet “Private network using TCP/IP, HTML, and related Internet technology” • private -or- • connected to pubic via a firewall, “computer that serves as a security gateway” Page 277

  6. Network Database Apps • Static Report Publishing • DB Query Publishing • Application Publishing Page 277

  7. Three-Tier Architecture Page 279

  8. Functions of Tiers Page 280

  9. Web Server Standards and Languages Page 281

  10. Internet Scripting Languages • JavaScript • JScript • ECMAScript-262 • VBScript • PERL Page 283

  11. Internet Programming Languages • JAVA • Visual Basic • C++ • ActiveX Page 285

  12. Microsoft Component Specifications Page 287

  13. Markup Languages • DHTML dynamic HTML RDS Remote Data Services (ActiveX controls) allow data to be cached locally • XML Extensible Markup Language DTD Document type declaration Page 288

  14. Example of XML Standards Page 299

  15. Web Server Functions Page 300

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