1 / 14

Chapter 14

Chapter 14. Database Connectivity and Web Development Database Systems: Design, Implementation, and Management, Seventh Edition, Rob and Coronel. The Web as a Stateless System.

tyra
Download Presentation

Chapter 14

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Chapter 14 Database Connectivity and Web Development Database Systems: Design, Implementation, and Management, Seventh Edition, Rob and Coronel

  2. The Web as a Stateless System • Stateless system indicates that at any given time, Web server does not know status of any of clients communicating with it • Client and server computers interact in very short “conversations” that follow request-reply model Database Systems: Design, Implementation, & Management, 7th Edition, Rob & Coronel

  3. Extensible Markup Language (XML) Database Systems: Design, Implementation, & Management, 7th Edition, Rob & Coronel

  4. Document Type Definitions (DTD) and XML Schemas Database Systems: Design, Implementation, & Management, 7th Edition, Rob & Coronel

  5. Document Type Definitions (DTD) and XML Schemas (continued) Database Systems: Design, Implementation, & Management, 7th Edition, Rob & Coronel

  6. Document Type Definitions (DTD) and XML Schemas (continued) Database Systems: Design, Implementation, & Management, 7th Edition, Rob & Coronel

  7. Document Type Definitions (DTD) and XML Schemas (continued) Database Systems: Design, Implementation, & Management, 7th Edition, Rob & Coronel

  8. XML Presentation Database Systems: Design, Implementation, & Management, 7th Edition, Rob & Coronel

  9. XML Presentation (continued) Database Systems: Design, Implementation, & Management, 7th Edition, Rob & Coronel

  10. XML Presentation (continued) Database Systems: Design, Implementation, & Management, 7th Edition, Rob & Coronel

  11. XML Applications • B2B exchanges • Legacy systems integration • Web page development • Database support • Database metadictionaries • XML databases • XML services Database Systems: Design, Implementation, & Management, 7th Edition, Rob & Coronel

  12. Summary • Database connectivity refers to the mechanisms through which application programs connect and communicate with data repositories • Microsoft database connectivity interfaces are dominant players in the market and enjoy the support of most database vendors • Native database connectivity refers to the connection interface that is provided by the database vendor and is unique to that vendor Database Systems: Design, Implementation, & Management, 7th Edition, Rob & Coronel

  13. Summary (continued) • Object Linking and Embedding for Database (OLE-DB) is a database middleware developed with the goal of adding object-oriented functionality for access to relational and nonrelational data • Database access through the Web is achieved through database-to-middleware software Database Systems: Design, Implementation, & Management, 7th Edition, Rob & Coronel

  14. Summary (continued) • ColdFusion is a Web application server that provides database access (among other services) to the Web • Extensible Markup Language (XML) facilitates the exchange of B2B and other data over the Internet • XML provides the semantics that facilitates the exchange, sharing, and manipulation of structured documents across organizational boundaries Database Systems: Design, Implementation, & Management, 7th Edition, Rob & Coronel

More Related