Originally posted by Gabriel Belingueres:
The only reason I can see to use an old J2EE version is passing this exam. So my question is, specifically:
Does anyone passed the old SCEA exam by architecting the Part 2 assignment in an EJB 3 based architecture?[/QB]
Originally posted by Ashish Sarin:
What if Part 2 assignment (of old SCEA) was purchased but not the part 3 essay exam voucher ?
Originally posted by Shankar Ganguly:
I have cleared SCEA Part - I (97%) and am planning for SCEA - II (310 - 052).
Is there any book available for SCEA - II with sample problem and total solution (including analysis, assumptions, diagrams and documentations)? I am not searching for a book on design pattern or UML diagrams, but of a book with total solutions.
Section 4: Business Tier Technologies
Explain and contrast uses for entity beans, entity classes, stateful and stateless session beans, and message-driven beans, and understand the advantages and disadvantages of each type. Explain and contrast the following persistence strategies: container-managed persistence (CMP) BMP, JDO, JPA, ORM and using DAOs (Data Access Objects) and direct JDBC technology-based persistence under the following headings: ease of development, performance, scalability, extensibility, and security. Explain how Java EE supports the deployment of server-side components implemented as web services and the advantages and disadvantages of adopting such an approach. Explain the benefits of the EJB 3 development model over previous EJB generations for ease of development including how the EJB container simplifies EJB development.
Originally posted by rania ferrag:
Hi Every one,
I'm preparing for the exam part 1 of SCEA, and this week I'm studying the EJB 3. I have book from Apress which find it very good.
My Questioon is, what we have to know and understand for the exam for EJB and JPA (java persistence API). Do we have to master all details of Entities and their RelationShips (@oneToOne, @OneToMany, @ManyToMany..) and all the annotaion that Entities have in EJB 3 and the Mapping Entity Inheritance Hierarchies, howEjb 3 works with web services or be as Web Services etc ...
For those that did pass the exam and remember the part 1, any advice what we have to understand for the Exam ?
Your help and advices are very helpful for us and thank you so much in advance for your response,
My Best Regards,
A business analyst has worked with FBN to define the use cases and create a business domain model. You may not agree with the what the business analyst came up with, but the business analyst is no longer available to discuss the situation. This means you have all of the requirements you will get [...]