Java Reference
In-Depth Information
Creating a database connection
To generate entity beans from the database tables we created earlier, we need
to create a database connection to Oracle database XE. As we are running the
application in the integrated WebLogic Server, we shall also be using the connection
for database persistence. Select the
Database
Navigator,
right-click on the
EJB3RelationshipsJSF
application node, and select
New
Connection
.
In the
Create
Database
Connection
window, specify a
Connection
Name
(
OracleDBConnection
) and select
Connection
Type
as
Oracle
(JDBC)
. Specify
Username
as
OE
, as we created the database tables in the
OE
schema. Specify the
Password
for the
OE
schema. Select
Driver
type as
thin
, specify
Hostname
as
localhost
, and
SID
as
XE
.
JDBC Port
is
1521
by default. Click on
OK
:
A database connection gets created and added to the
Database
Navigator
. The
Tables
node displays the tables that we created:
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