Interview questions

JAVA interview questions – page 11

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  1. How can I get or redirect the log used by DriverManager and JDBC drivers?

  2. How can I write to the log used by DriverManager and JDBC drivers?

  3. What does setFetchSize() really do?

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

  5. Can the JDBC-ODBC Bridge be used with applets?

  6. How can I insert multiple rows into a database in a single transaction?

  7. How can we make objects of connection when connection is an interface.e.g. Connection conn = DriverManager.getConnection ?

  8. Are there any ODBC drivers that do not work with the JDBC-ODBC Bridge?

  9. Why does the ODBC driver manager return 'Data source name not found and no default driver specified Vendor: 0'

  10. How can I determine whether a Statement and its ResultSet will be closed on a commit or rollback?

  11. How do I extract the SQL statements required to move all tables and views from an existing database to another database?

  12. How to insert/update records with some of the columns having NULL value?

  14. What is JSP tag file ?

  15. Once I have the Java 2 SDK, Standard Edition, from Sun, what else do I need to connect to a database?

  16. How is it possible to establish integration quickly to an SAP System?

  17. What is JSP expression language ?

  18. Are all the required JDBC drivers to establish connectivity to my database part of the JDK?

  19. How can I connect to an Oracle database not on the web server from an untrusted applet?

  20. What are the components of the JDBC URL for Oracle's "thin" driver and how do I use them?

  21. Why do I get UnsatisfiedLinkError when I try to use my JDBC driver?

  22. How does a custom RowSetReader get called from a CachedRowSet?

  23. How to create a custom RowSetMetaData object from scratch?

  24. Connecting to a database through the Proxy I want to connect to remote database using a program that is running in the local network behind the proxy. Is that possible?

  25. What is the difference between client and server database cursors?

  27. What is JSP standard action ?

  28. As the Swings have more advantages over the AWT.. Why still in market are they using AWTs?

  29. Can i map more than one table in a CMP?

  30. What is the differences between script language and programming language?

  31. If interface has got four methods,and I like to implement only two methods, how this could be achieved?

  32. Difference between client dependent and client independent tables?

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