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cleared 1Z0-895 with 98%

Cosmin Nicolae Vacaroiu
Ranch Hand

Joined: Feb 10, 2011
Posts: 52

I missed a question about Singletons & transactions I think.


SCJP 6 (93%), SQL Expert 11g (95%), SCWCD 6 (84%), OCE-EJBD 6 (98%), OCE-JPAD 6 (93%)
Paul Anilprem
Enthuware Software Support
Ranch Hand

Joined: Sep 23, 2000
Posts: 3203
    
    2
Congratulations!! Great Score!!


Enthuware - Best Mock Exams and Questions for Oracle/Sun Java Certifications
Quality Guaranteed - Pass or Full Refund!
Mohan Prasath
Ranch Hand

Joined: Jul 25, 2011
Posts: 38

It's a Great Score. Congrats


With regards,
Mohan Prasath
Cosmin Nicolae Vacaroiu
Ranch Hand

Joined: Feb 10, 2011
Posts: 52

Paul Anilprem wrote:Congratulations!! Great Score!!

And yes I used just enthuware tests which were great.
malek saati
Greenhorn

Joined: May 21, 2008
Posts: 4

nice score.. Congratulations !

i begin to prepare for the exam ...

Do you have any tips to prepare for the exam..

thank you
Cosmin Nicolae Vacaroiu
Ranch Hand

Joined: Feb 10, 2011
Posts: 52

malek saati wrote:
nice score.. Congratulations !

i begin to prepare for the exam ...

Do you have any tips to prepare for the exam..

thank you


Yes I do.

- I think that you should have worked with JEE & EJB at least 1 year before. Otherwise you will forget all in one year.
- read EJB 3 in Action, or better Enterprise JavaBeans 3.1 OReilly (skip the JPA & WS stuff), annotate what you think it's important (adobe 10 lets you do that). Once, and then read it again, but just the annotations.
- read the API for all classes/annotations involved (I found 100 classes/interfaces/annotations related to the Exam).
- for each annotation try on your own the XML version, look at the ejb-jar.xml XSD schema.
- do the Enthuware tests, there are 4 test, do them twice.
- install yourself Glassfish (with JBoss you can't test security) and do a POC (proof of concept) for everything that you think worhts it and to answer all your questions.
- read the JEE 6 tutorial from Oracle (just the parts that are related to the exam: JMS, Asynchronous, and so on)

ps: I had a question that I wasn't sure about, but the previous knowledge from SCJP helped me figure it out.
ps2: the exam it's a little bit trickier then the tests
ps3: make a table with all types of 'methods' and the restrictions, the signature, transaction, security, ok in SFSB, nok in MDB, something like this:

- aroundInvoke: any access modifier, signature, same transaction & security context as the caller
- asynchronous: different transaction from the caller, can't throw CheckedException if returns void, signature, can't be on MDB
- business method:
- lifecycle: void, no Checked Exception, signature, no transaction, no security
- timeout: different transaction from the caller (creator of the timer), signature, no security, can't be in SFSB (this seems logical)
- remove: can't call it if an open (multiple method spanning) transaction exist, bla bla

To test your EJBs use a Servlet.
malek saati
Greenhorn

Joined: May 21, 2008
Posts: 4

thank you Cosmin ..

just another question.. is there a big difference between 1Z0-895 and 1Z0-860???
Cosmin Nicolae Vacaroiu
Ranch Hand

Joined: Feb 10, 2011
Posts: 52

malek saati wrote:
thank you Cosmin ..

just another question.. is there a big difference between 1Z0-895 and 1Z0-860???


I think 1Z0-860 contains the JPA part, which makes it bigger and more difficult. Also it doesn't contain the new JEE6 EJB 3.1 stuff, which are nice and simple.
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: cleared 1Z0-895 with 98%
 
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