How can we connect Oracle database using JDBC example?

Example to Connect Java Application with Oracle database

Table of Contents

import java.sql.*;
class OracleCon{
public static void main(String args[]){
try{
//step1 load the driver class.
Class.forName(“oracle.jdbc.driver.OracleDriver”);
//step2 create the connection object.
Connection con=DriverManager.getConnection(

What is the JDBC URL for Oracle?

getConnection (“jdbc:oracle:oci:@myhost:1521:orcl”, “scott”, “tiger”);

Does JDBC work with Oracle?

The use of native methods makes the JDBC OCI driver platform specific. Oracle supports Solaris, Windows, and many other platforms. This JDBC OCI driver is available for install with the OCI Instant Client feature, which does not require a complete Oracle client-installation.

Does JDBC need Oracle client?

The JDBC Thin driver does not require Oracle client software to be installed, but does require the server to be configured with a TCP/IP listener. We recommend all of our customers to use JDBC Thin driver as most of the new features are developed only on JDBC Thin driver.

Do we need Oracle client for JDBC connection?

How do I connect to Oracle Database?

To connect to Oracle Database from SQL Developer:

Access the menu from which you can select SQL Developer:
Select Oracle – ORACLE_HOME.
Select Application Development.
Select SQL Developer.
In the navigation frame of the window, click Connections.
In the Connections pane, click the icon New Connection.

What is JDBC connection with example?

getConnection() method to create a Connection object, which represents a physical connection with the database. Execute a query − Requires using an object of type Statement for building and submitting an SQL statement to the database. Extract data from result set − Requires that you use the appropriate ResultSet.

Do you need Oracle client for JDBC connection?

What is the real life example of Java JDBC?

Real-life implementation of JDBC is most frequently seen in mobile networking which is illustrated as follows: Consider you want to talk to somebody far away. For which one needs a device known as cell-phone/telecom which signifies our Step 1.

What is the best way to learn JDBC in Java?

– Loading Driver class – Creating Connection – Creating Statement object – Fetching resultset

How to create JDBC connection?

Copy details such as Username and Password from the existing Oracle/SQL Server connection.

For the connection property ‘JDBC Connection URL’ use the following templates: · -Microsoft SQL Server.

For the connection property ‘JDBC Driver Class Name’ specify: Optional.

How does JDBC connection actually work?

How Does JDBC Work? JDBC makes it possible to do establish a connection with a data source, send queries and update statements, and process the results. Simply, JDBC makes it possible to do the following things within a Java application: Establish a connection with a data source. Send queries and update statements to the data source.