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CTS JDBC Interview Questions
Questions Answers Views Company eMail

How to check null value in JDBC?

 1 4442

What are statements in JAVA ?

 1 3767

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 23142

What will happen when ResultSet is not closed?

 1 6327

how many JDBC drivers ?name them?

 6 10858

what happens if connection is not closed?

 7 22983

How to create Connection interface object because it is Interface , Interface is not instansiated?

 9 16601

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CTS JDBC Interview Questions


Un-Answered Questions

What is lazy loading and why is it used for angular?

411

How to read files and process BDC's automatically ?

1577

How do I open an excel file on my phone?

310

What assignment was too difficult for you?

762

Define gain margin?

757




How is git instaweb used?

1

What is 'custom duty'?

664

can anyone show me how the 3 phase power is supplied to socket outlets?

1551

can you handle the pressure? How well can you handle it?

657

what is different between relay and plc?

4256

what is the circutor?why we use it ?

1867

What is the difference between operational data stage (ods) and data warehouse?

725

What is data driver in qtp?

611

Why is angular popular?

434

can any one send me the real time interview questions and tockets in sap fico ,my mailid is c.sujatha2008@gmail.com

1511