If the former, see the product sheet for the Oracle version you're moving to. If the latter, anything older than the driver version that ships with the database should work, including the one you mention. You should really upgrade to JDK 1. Better performance, access to new APIs, security fixes, etc. You can easily establish a connection from inside the IDE and begin working with the database. This tutorial demonstrates how to use a local installation of Oracle Database 10 g Express Edition Oracle Database XE , a lightweight database that is free to develop, deploy, and distribute.
Note for Windows users: Windows may change the extension of the downloaded file from. It is still a. You can rename the file to. Oracle GlassFish Application Server also uses port by default. If you run both programs at the same time, Oracle Database XE blocks browsers from accessing GlassFish at localhost All applications deployed on GlassFish return in this case. If you need to run both at the same time, change the default port that Oracle Database XE uses.
This is easier than changing the GlassFish default port. There are many sets of instructions on the Internet for changing the Oracle Database XE default port, including one in Oracle forums. Enter the username. For the purpose of our tutorial, enter system the default database administrator account and password that you used during database installation.
The new connection will appear under the Databases node in the Services window. You can expand it and start browsing the database object's structure.
Change the display name for the connection node: choose Properties from the node's popup menu and click the ellipsis button for the Display Name property. Although the steps above demonstrate the case of connecting to a local database instance, the steps for connecting to a remote database are the same. The only difference is that instead of specifying localhost as the hostname, enter the IP address or hostname of the remote machine where Oracle Database is installed.
A common way of interacting with databases is running SQL commands in an SQL editor or by using database management interfaces. For example, Oracle Database XE has a browser-based interface through which you can administer the database, manage database objects, and manipulate data. Although you can perform most of the database-related tasks through the Oracle Database management interface, in this tutorial we demonstrate how you can make use of the SQL Editor in the NetBeans IDE to perform some of these tasks.
The following exercises demonstrate how to create a new user, quickly recreate a table, and copy the table data. Let's create a new database user account to manipulate tables and data in the database.
To create a new user, you must be logged in under a database administrator account, in our case, the default system account created during database installation. This command creates a new user jim with the password mypassword. The default tablespace is users and the allocated space is unlimited.
In real life, a database administrator creates custom roles and fine tunes privileges for each role. JDBC drivers are Java library files with the extension. Usually, they are provided by the same company which implemented the Oracle software. DbSchema Tool already includes an Oracle driver, which is automatically downloaded when you connect to Oracle.
The URL is a string text with a specific format, containing information about the host where the database is running, the port, username, database name, etc.
The format is specific to each driver. Any wrong character in the URL may make the database connectivity fail, therefore we recommend installing DbSchema and try to get connected. There are two tabs you can use to connect. Free Download DbSchema When the download finished please follow this steps:. This will be the name of this specific connection to the database. Each database can have multiple connection and authentication methods. Switch to a different method from the dropdown menu.
0コメント