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CTS JDBC Interview Questions
Questions Answers Views Company eMail

How to check null value in JDBC?

1 3328

What are statements in JAVA ?

1 2863

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 18957

What will happen when ResultSet is not closed?

1 5309

how many JDBC drivers ?name them?

6 7999





what happens if connection is not closed?

7 19493

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

9 12637

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CTS JDBC Interview Questions





Un-Answered Questions

How do you add and subtract time?

9


can a stored procedure call itself or recursive stored procedure? : Sql dba

62


What is lattice energy?

63


Which animal is a glutton?

68


Explain the reason why the javascript validation not run on the asp.net button but run successfully on the html button?

39






Is there Disqualification of Auditor u/s 139 of Companies Act 2013 if the auditor is indebted towards the company to be appointed as an auditor, if amount exceeds more than Rs.1000 as against the provision related to Companies Act, 1956 ?

676


What are the critical attributes of a call center executive?

71


What is private inheritance?

67


Define what peculiar characteristic do the hippopotamus and tapir share?

38


Explain the truncate command?

39


What selector forces a style down through the child component tree into all the child component views?

49


What font is code written in word?

24


What is #document in html?

26


How do I use smartart graphics?

9


Explain the difference between the atomic theory and the kinetic theory?

42