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CTS JDBC Interview Questions

Questions Answers Views Company eMail

How to check null value in JDBC?

1 5498

What are statements in JAVA ?

1 4549

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 25133

What will happen when ResultSet is not closed?

1 7024

how many JDBC drivers ?name them?

6 12696

what happens if connection is not closed?

7 25192

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

9 19249

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CTS JDBC Interview Questions

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Un-Answered Questions

What is windows nt stand for?

865

How do I move the log files?

1038

What are its advantages of pom?

947

What are different types of comments used in jsp?

884

What is connection pooling and how to enable and disable connection pooling?

1027

What flag means?

964

How can duplicate form submission be handled in struts 2?

989

What are step loops? How do you program page down page up in step loops?

2628

How do you differentiate between primary open-angle glaucoma and angle-closure glaucoma based on clinical findings?

What is ms powerpoint design?

374

Explain about the tables exists in a data dictionary and what are they? : abap data dictionary

1105

hi I am in training of functional module, i am unable to understand what exactly use of IDOC,BAPI,DIM and BIM. As LSMW and BDC methods are used for data conversion from legacy to sap. Might be it is silly question. please explain me

2207

Explain about your project and its relation to the current job position you are applying to?

1011

Mention what are the maximum number of dimensions in info cubes?

How do bending tubing provide better measurement than using tubing fittings such as elbows?

1941