why we are using vo,dao and dto design patterns in struts
framework
- 3 Answers
- 13119 Views
- Wipro, I also Faced
- E-Mail Answers
Answer Posted / venu bandla
dao design pattern is used to seperate data access logic from bussiness logic so the dao class contains only database connection related code,Dto design pattern is used to transfer the data from one component to another component and dto is a simple javabean.Vo design pattern is used to store the data in the form of objects and tranfer it
| Is This Answer Correct ? | 14 Yes | 1 No |
Post New Answer View All Answers
how to connect from struts to database through hibernet and where u can modify the class
For a single Struts application, can we have multiple struts-config.xml files?
What is s token?
What helpers in the form of jsp pages are provided in struts framework?
What do struts do?
What are disadvantages of Struts?
What is the use of namespace in action mapping in Struts2?
What does modeldriven interceptor?
What is the purpose of execute() method?
What are the components of struts framework?
What are the sections into which a strut configuration file can be divided?
What are the aware interfaces in struts2?
What is the purpose of @key annotation annotation?
What design patterns are used in struts?
List the important attribute and elements of action mapping under struts.
