What is sqlwarning and discuss the procedure of retrieving warnings?

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List the common jdbc exceptions ?

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Why “no suitable driver” error occurs?

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Is possible to open a connection to a database with exclusive mode with JDBC?

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What are the different types of locking in JDBC?

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What is the return type of class.forname() method?

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What is a connection string used for?

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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"); } } }

6 Answers   CTS,

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Which package is used for jdbc application?

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Why do you use a data source object for a connection?

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How to rollback a JDBC transaction?

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what is the best way, in terms of performance, to do multiple insert/update statements, a PreparedStatement or Batch Updates?

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