why we are using vo,dao and dto design patterns in struts
framework
- 3 Answers
- 13118 Views
- Wipro, I also Faced
- E-Mail Answers
Answer Posted / srikanth addani
DAO refers Data Access Object exclusively to write the code of data base server i.e establish connection with data base writing sql queries.DTO meant for DataTransferObject the main advantage is in order to resolve the problems of method parameters.VO meant for Value Object in order to display the output..
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
how to connect from struts to database through hibernet and where u can modify the class
What are the differences between Struts1 and Struts2 or how Struts2 is better than Struts1?
What is the purpose of interceptors?
What are action errors?
What is spring hibernate and struts in java?
What does the term struts mean?
Where can I get help with struts?
How does one create an action in struts 2?
Which tag is used to declare constants in struts xml?
How can we integrate log4j in Struts2 application?
How can we handle exceptions thrown by application in Struts2?
What is action servlet in struts?
How can you create your custom interceptor in struts 2?
Is there a particularly good ide to use with struts?
What is http forward?
