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3024-Chap19 - 19 DYNAMIC WEB PAGES INTERACTING WITH...

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19. DYNAMIC WEB PAGES: INTERACTING WITH DATABASES We’ve now seen how to construct static web pages and dynamic web pages for user input. The final step is to be able to interact with a database. I thi h t ’ll h t ith In this chapter, we’ll see how we can connect with a database over the Web. We’ll do this by completing our Anna’s Books web site, again using VWD . 2010 John P. Shewchuk ISE 3024 Course Notes 19 – 1
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To interact with databases we first need some language To interact with databases, we first need some language for adding/modifying data or generating queries. What can we use? Additionally, we need • some way to connect to the database generate our some way to connect to the database, generate our query and send it to the database, and retrieve the results. some way to display the query results. 2010 John P. Shewchuk ISE 3024 Course Notes 19 – 2
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