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Learn More. What you need? The following steps describe the process of connecting to Autonomous Database using a client application:.
Prepare your client computer for the type of connection used by your application. See the following sections. The steps required to prepare the client computer depend on the type of connection used by the client application. In all cases, client credentials in the form of the wallet file must be downloaded to the client.
On the download page, accept the Oracle Technology Network License Agreement, download the latest version of the Basic Package , and then install it by following the instructions at the bottom of the download page. 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.
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