What is use of connection pooling?
No Answer is Posted For this Question
Be the First to Post Answer
How many types of JDBC drivers are there and what are they?
What is JDBC?
3 Answers Akamai Technologies,
What is jdbc class forname?
How can we set null value in jdbc preparedstatement?
what happen if we set JDBC string to NULL?
How to make updates to updatable result sets in jdbc?
What are collection pools?
What is the role of class.forname while loading drivers?
java.lang.ClassNotFoundException:oracle.jdbc.driver.OracleDr iver? I get this error at run time.I used oracle10G. I set CLASS PATH:C:\oraclexe\app\oracle\product\10.2.0 \server\jdbc\lib\ojdbc14.jar; I write JDBC PROGRAM like import java.sql.*; class Example { public static void main(String args[]) { try { Class.forName ("oracle.jdbc.driver.OracleDriver"); System.out.println("Driver Loaded"); Connection con=DriverManager.getConnection ("jdbc:oracle:thin:@localhost:1521:xe","system","salmas"); System.out.println("Driver Connected"); Statement st=con.createStatement(); ResultSet rs=st.executeQuery("select * from emp"); while(rs.next()) { System.out.println(rs.getInt(1)); System.out.println(rs.getString(2)); System.out.println(rs.getString(3)); } st.close(); con.close(); } catch(Exception e) { System.out.println(e); } finally { System.out.println("it's finally block executed"); } } }
What are the new features available in jdbc 4.0?
What is a statement in java?
What is the purpose of jdbc resultset interface?