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4) Click on the drop-down arrow from the Driver box and select the Oracle Thin item from the Driver list.5) Click on the Add button to scan and browse to the folder under which our new downloaded Oracle JDBC driver, ojdbc8.jar, is located (C:\Temp); select that driver file; and click on the Open button to add this driver to our driver list. Your finished New Connection Wizard should match the one in Figure 6.2.6) Click on the Next button to open the Customize Connection sub-wizard, as shown in Figure 6.3.7) Enter the following parameters into the associated boxes as the connection elements: a. Enter localhostRead More →

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6.1  INTRODUCTION TO RUNTIME OBJECT METHOD The Java runtime object method is to develop and build database-accessing operations using run-time Java code without touching JPA Wizards and Entity classes. In other words, no object-to-relational database mapping is needed, and the project can directly access the database using Java code. As we discussed in Chapter 4, to access a database to perform a data query, the following opera-tional sequence should be followed: 1) Load and register the database driver using the DriverManager class and Driver methods.2) Establish a database connection using the Connection object.3) Create a data query statement using the createStatement() method.4) Execute the dataRead More →