1Z0-864 Oracle dumps

Oracle Java Enterprise Edition 5 Enterprise Architect Certified Master Exam (Step 1 of 3) 1Z0-864
Exam Number/Code : 1Z0-864
Exam Name : Java Enterprise Edition 5 Enterprise Architect Certified Master Exam (Step 1 of 3)
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Questions and Answers : 238Q&As
Update Time : 2012-11-1
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The Oracle Certified Master, Java EE 5 Enterprise Architect certification is an industry recognized vendor neutral credential. The certification is proof of a person's competence for architecting and designing Java EE compliant applications with an emphasis on making the best use of Java EE features to create flexible, scalable, secure designs. Test4actual’s guaranteed certification prep for 1Z0-864 is comprehensive and helps you not only earn your certification in the shortest time possible, but to also gain the knowledge required on the job.

Free 1Z0-864 pdf Demo Download
2.A stock trading company is writing a new application for stock market forecasting. A significant portion of
the work required by the business logic involves navigating through the persistent object model. As lead
architect on this project, you have chosen JPA over EJB2 entity beans to implement these persistent
objects. You have done this to maximize performance when navigating through the model. Why does JPA
offer better performance for this task.?
A. JPA guarantees referential integrity at the object level.
B. JPA allows the application to specify lazy or eager retrievals.
C. JPA simplifies the source code that implements the object model.
D. The guaranteed referential integrity in EJB2 entity beans is expensive.
Answer: B

3.A developer creates a Java web service to be used by consumers in an SOA. This SOA uses a UDDI
service registry. How can the developer make the new service available to consumers?
A. Deploy to the registry using JAXR
B. Publish to the registry using JAXR
C. Query the registry using JAX-RPC
D. Target the registry using JAX-RPC
Answer: B

Oracle Java Enterprise Edition 5 Enterprise Architect Certified Master Exam (Step 1 of 3) Exam 1Z0-864 Topics
•Application Design Concepts and Principles
•Integration and Messaging
•Business Tier technologies
•Web Tier technologies
•Java EE technology
•Patterns
•Security

The exam 1Z0-864 Oracle is one of several mandatory steps towards earning the Certified Master, Java EE 5 Enterprise Architect (SCEA) certification. The SCEA certification validates the certification holder's ability to handle advanced design responsibilities and lead roles in creating applications. SCEA certified professionals go through a rigorous certification process to demonstrate a deep understanding of appropriate uses of modern design architecture and current Java EE technologies for business applications.

The 1Z0-864 exam is targeted at professionals who want to expand their Java enterprise technology skills by developing and deploying applications for the Java EE Platform using Java standards and related enterprise technologies.

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