How to connect java with oracle

can any body show me the code of how to connect java with oracle database.
thank you

To configure Oracle JDBC:
1. Add Oracle JDBC JAR file classes12.zip or ojdbc14.zip to classpath.
2. Load and register the JDBC driver.
Class.forName("oracle.jdbc.driver.OracleDriver");
3. Obtain a connection:
String url="jdbc:oracle:thin:@<host>:1521:<database>
Connection con = DriverManager.getConnection(url,
"myLogin", "myPassword");
4. Create a SQL statement.
Statement stmt = con.createStatement();
5. Obtain a result set.
ResultSet rs = stmt.executeQuery(
"SELECT ...");

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I have jdk1.6 and oracle installed on my machine but unable to connect java with database
have classes12.jar and ojdbc14.jar
my environmental variables in respect to this are :
JAVA_HOME= C:\Java\jdk1.6.0_04
JRE_HOME=C:\Java\jdk1.6.0_04
PATH=J:\oracle\ora92\lib;
J:\oracle\ora92\bin;
C:\Program Files\Oracle\jre\1.3.1\bin;
C:\Program Files\Oracle\jre\1.1.8\bin
CLASSPATH=J:\oracle\ora92\jdk\jre\bin\JdbcOdbc.dll;
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J:\oracle\ora92\jdbc\lib\ojdbc14.jar
The code is
import java.sql.*; public class dat1 { public static void main(String[] args)throws SQLException,ClassNotFoundException { try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Class.forName("com.oracle.jdbc.OracleDriver"); } catch (ClassNotFoundException e) { System.out.println("unable to load driver"); return; } } }
the error message is
Error in thread "main" java.lang.NoClassDefFoundError
Please Help Me
Thanks For Reading
Thanks a lot in Advance For your ANSWERS

maybe if you asked nicely instead of ordering people around we might tell you.
As it is all you're going to hear is that you don't need both those jars, as they contain different versions of the same driver.
I'm not going to tell you which you need, as you should have the documentation to tell you that. But then you also should have the documentation to tell you how to set your classpath properly and you failed to read that too.

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I've my database in the folder Data, and its name is BaseDat.mdb...
I'm working in NetBeans 5.5, and the DataBase is in the Folder: "C:/Documents and Settings/MetalTux/POOL/src/Data/BaseDat.MDB"...
This way, its work, but It's another way to use this... without the "C:/Documents and Settings/MetalTux/POOL/src/"????
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I have this in my code:
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i am new to oracle.
i cant connect java(jdk1.3) to oracle using 'oracle.jdbc.driver.OracleDriver' in Class.forName() and DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:orcl","scott","tiger")
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is there any one to suggest or help me?

Hi,
you are posting in wrong forum, as this one is for SQLDeveloper-related issues only. You should post java-related issues in this forum:
SQL Developer
However, about your exception you have missed to put the oracle jdbc driver in the classpath.
Download it from here:
SQL Developer
and see more info here:
http://www.oracle.com/technology/sample_code/tech/java/codesnippet/jdbc/index.html

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Noclassfound error while connecting java with oracle database

hi all
the source code metioned below gets compiled. but when it is run
it gives thefollowing error.
ClassNotFoundException: jdbc.driver.OracleDriver
Exception in thread "main" java.sql.SQLException: No suitable driver
at java.sql.DriverManager.getConnection(DriverManager.java:532)
at java.sql.DriverManager.getConnection(DriverManager.java:171)
at pract.main(pract.java:16)
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ojdbc.jar,
ojdbc_g.jar,
classes111.jar
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hi ,
you hav not stated which oracle ur using...still if u r using oracle 9i then u hav to include classes12.jar file in ur lib build classpath and then tryout following changes in code....
DriverManager.registerDriver(new oracle.jdbc.OracleDriver());
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Hi,
I am having problem in connecting JSP with Oracle 9i.
I am using windows XP and my JDK version is 1.4. For executing JSP I am using
"jakarta-tomcat-5.5.4-preconfigured". My database name is global.
I have set java_home, j2ee_home, oracle_home, path, classpath as follows:
j2ee_home=c:\sun\appserver
java_home=c:\sun\appserver\jdk
oracle_home=C:\oracle\ora92
path=C:\Sun\AppServer\bin;C:\Sun\AppServer\jdk\bin;C:\oracle\ora92\bin
classpath=C:\Sun\AppServer\lib\j2ee.jar;C:\oracle\ora92\jdbc\lib\ojdbc14.jar;C:\oracle\ora92\jdbc\lib\nls_charse
t12.zip
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<%@ page language="java" %>
<%@ page import ="java.sql.*"%>
<%
try
DriverManager.registerDriver(new oracle.jdbc.OracleDriver());
Connection conn = DriverManager.getConnection ("jdbc:oracle:oci8:@global", "scott", "tiger");
catch(SQLException e)
out.println(""+e);
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%>
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<%@ page language="java" %>
<%@ page import ="java.sql.*"%>
<%
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:global","scott","tiger");
out.println("Connected");
%>
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exception
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 5 in the jsp file: /jsp/oracle.jsp
Generated servlet error:
oracle.jdbc.OracleDriver cannot be resolved or is not a type
     org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84)
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Thanking you in advance,
Anurag

maneesh108 wrote:
hi this is maneesh1) Read the thread it has been answered.
2) The thread is very old. Don't resurrect old threads.
I'm locking this zombie thread.
Kaj

How to connect java with oracle

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