4 Querying for and Displaying Data

This chapter adds functions and code to the DataHandler.java file for querying the database. This chapter has the following sections:

• Overview of Querying for Data in Oracle Database

• Querying Data from a Java Application

• Creating JSP Pages

• Adding Dynamic Content to the JSP Page: Database Query Results

• Filtering a Query Result Set

• Adding Login Functionality to the Application

• Testing the JSP Page