INTERVIEW QUESTIONS J2EE JDBC DETAILS

Question: What are the common tasks of JDBC?

Answer: import java.sql.*;
class Type1
{
public static void main(String[] args)throws Exception
{
Connection c=null;
try
{
Driver d=new Driver("sun.jdbc.odbc.JdbcOdbc");
//or Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
c=DriverManager.getConnection("jdbc:odbc:emp1","scott","tiger");
Statement s=c.createStatement();
s.executeUpdate("insert into dept(deptno,loc)values(60,'hyd')");
}
catch(Exception e)
{
e.printStackTrace();
}
finally
{
c.close();
}
}
}

import java.sql.*;
class Type1
{
public static void main(String[] args)throws Exception
{
Connection c=null;
try
{
Driver d=new Driver("sun.jdbc.odbc.JdbcOdbc");
//or Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
c=DriverManager.getConnection("jdbc:odbc:emp1","scott","tiger");
Statement s=c.createStatement();
s.executeUpdate("insert into dept(deptno,loc)values(60,'hyd')");
}
catch(Exception e)
{
e.printStackTrace();
}
finally
{
c.close();
}
}
} Source: CoolInterview.com

JDBC is a API its communicate with relational Databases. Source: CoolInterview.com

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