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CTS JDBC Interview Questions
Questions Answers Views Company eMail

How to check null value in JDBC?

 1 4404

What are statements in JAVA ?

 1 3720

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 23015

What will happen when ResultSet is not closed?

 1 6291

how many JDBC drivers ?name them?

 6 10705

what happens if connection is not closed?

 7 22853

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

 9 16462

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CTS JDBC Interview Questions


Un-Answered Questions

What is solid in oops?

617

How can you manage sql azure security?

87

Do you work for many hours each day?

668

Which tag represents the result of a calculation?

452

What is the maximum size of an access database?

468




how install base integrate with service request?

1425

Difference between ‘is-a’ and ‘has-a’ relationship in java?

547

Define an electro chemical cell. Give one example? : Electrochemistry Corrosion

596

What is your favourite subject?

682

Is outlook web app the same as outlook?

1

What are the advantages of wordpress?

96

Explain what is datagrid with an example?

590

send me accounting test ppaers

1751

How do I copy and paste exact formatting in excel?

309

What are modes available in spy mode in ocr?

180