I want to learn EJB

I know how to use servlets and jsp as well as java beans... I want to now learn EJB ... I tried reading the sun tutorial .. it seems long and difficult.... I also have the book which I will take days to read... Is there a short easy tutorial anywhere on the web where I can learn EJB in a 4-5 days ? I was just about to get a job but they didnt consider me because I didnt know EJB.. I really need to quick way to learn it.. Does anyone know any websites or anything ?

Like the others have said, learning EJBs is difficult. After going through numerous sources, I think the best free online source is the book at http://www.theserverside.com/books/masteringEJB/index.jsp. Its not short or easy, but I think it reads easier than many of other EJB tutorials. You don't have to read all of it to get a basic understanding of EJBs but you will still have to read alot.

Similar Messages

Learning EJB

Hi, All
I want to learn EJB, but got a question.
Should I learn EJB first and then JSP or get JSP under the belt first ????
Thx for help.

It probably doesn't matter and depends upon what you want to do. JSP will be easier to learn, EJB is pretty complicated. JSP is more involved with the web user interface while EJB is more on the "back end" directly interfacing with the database.

Website for learning EJB

Hi all
I want to learn EJB from the beginnging. Suggest me the best site
thank you

The Java EE 5 tutorial is a good place to start. Start with Chapter 20 :
http://java.sun.com/javaee/5/docs/tutorial/doc/
--ken

How to learn EJB?

Hello,
I am in a very strange position.
We had given training on EJB for 3 days. It was 2 months back. I have never gone thru EJB than after as had to achieve deadline of the current project which developed using JSP.
Now I want to learn EJB, and I have gone thru couple of books, but all are more theoretical.
Is there any book or online tutorial which has maximum example of EJB?
Which is the best way to learn EJB?
I have to learn EJB in 2 weeks as new project will be in EJB. I can spend daily 2 hours behind EJB.
Reg,
Chetan

learning ejb is toooo easy....
first go to j2ee tutorial of sun.
then try j2ee complete reference
and then also if u dont understand then heres the link :)
http://theserverside.com/cartoons/TalesFromTheServerSide.tss

Wants quidance for ejb and weblogic8.1

hi all,
I am new to ej beans.I have weblogic 8.1 version and borland jbuilder X. I want to learn ejb development step by step. Can you help me in this regard.Is there any sort of tutorial is available having both technologies ( JBuilder and Bea web logic 8.1 ). Any help would be highly appreciated.
Regards,
waqar

hi all,
I am new to ej beans.I have weblogic 8.1 version and
borland jbuilder X. I want to learn ejb development
step by step. Can you help me in this regard.Is there
any sort of tutorial is available having both
technologies ( JBuilder and Bea web logic 8.1 ). JBuilder has a EJB tutorial and good documentation.

How to learn EJBs?

Hi, I am a new user of EJBs. I have used JSPs, and Servlets on Tomcat. I want to learn EJBs, how should I begin? What will be the best book for me on EJB Tech? And to excite my curiosity please give a small EJB program and how should I compile, deply and run it.
Thanks alot in advance.
Badar

Please visit
http://java.sun.com/docs/books/tutorial/javabeans/
or
http://java.sun.com/j2ee/tutorial/1_3-fcs/doc/Session.html
or
http://java.sun.com/j2ee/tutorial/1_3-fcs/doc/J2eeTutorialTOC.html

To Learn EJB

Hi All,
Quickly I want learn EJB.
Can anybody suggest me some methods/ways to learn EJB ?
Can i get some reference sites also ?

Go through the EJB chapters in the Sun J2EE tutorial .

Want to learn iPhone Programming on 10.5 PPC, can i do this?

I want to self teach my self to program iPhone applications, i have no programming experience so inwill be starting from scratch. I have got the book 'Objective-C For Absolute Beginners' but before I begin I wanted to check I can learn using my system. I have a iMac G4 PPC running Mac OS X 10.5 Leopard which means I cannot run the latest version of Xcode. Is the latest version of Xcode that can run on 10.5.8 and on a PPC machine okay for me to practice and learn how to use Xcode and program for the iPhone? Because I don't have the money but when I can afford it I will upgrade to an intel computer maybe in a years time. But will it do for now?

AndiWhitts wrote:
Yes that's what I'm after, so writing program's for my mac is similar to iPhone app development only with a different UI ect.? and they definitely both use Objective-C? And the current Xcode I got with my leopard install will have everything I need won't it.
There are definitely some similarities. The lower-level libraries are very similar. At the application level, and the UI architecture level, they are significantly different.
I just wanted to make a start before I get an intel mac but I didn't want to learn it all then have to start from scratch when I get an intel mac because it is completely different.
You wouldn't start from "scatch" because it wouldn't be "completely" different. You would be starting near the beginning because it is 70% different.
If you want to start with the machine you have, focus on writing Mac apps. In a year, maybe you might have something that you could port to Xcode4 and release in the App Store.
Any machine made since 2007 will run Lion.

For all the newbies who wants to learn Java

I was a newbie like 4 months ago. i have some skills of OOP in C++ like 2 years back but since then i did'nt took any of programming language courses. I have experience in MSaccess and MYsql. i did my internship Last summer with Tennessee Education Lottery as a Database Analyst. At that time i realized what a Corporate Enviorment looks like. Trust me it was a formal interview and i passed it and they placed me in the IT department to write some scripts for the GUI terminal and at the same time create a Company Security Database. i did completed my project but i had to Learn Mysql. and then i realized Java was getting very popular. alot of people told me in the forums to go Java tutorial but i will not agree to start from the sun tutorial. you can do it only if you have a good or may be medium experience of OOP. it was really tough for me and then this magic guy came on the forum and told me to go on this website if you want to learn Java.
http://chortle.ccsu.edu/java5/cs151java.html
This site is a brilliant site specially the exercise problems and the quizes really attracted me to Java alot and now i came to realize how easy it is to program in Java rather than C++. Java forums have helped me alot in solving those exercise problems (not with the code but with a good explanation) which was very helpful for me. out of my 210 post i guess i have helped 30 people out and the rest of the questions are regarding those exercises. i came to know encapsulation, inheritance and all that stuff. though i am still not very perfect like i am still having trouble with ComparTo thing but it takes more practice. the more you practice the more you learn. so all the newbies if you really want to learn java even if you dont have any experience in OOp this is the site where you need to start. Hope this will definitely help you alot. thanks to all the Senior members navycoder, captain, paulcw, duffy, turingpest and others also who have helped me in the past. without you i would have not achieved the goal of learning java. now my next step is going to be learn GUI programming Swing. looks fun to me. but at the same time i have my final project for this semester to make on ONline Testing program which will have a database, php scripting and html and xml.
I will post if i have any problems

I was a newbie like 4 months ago. i have some skills
of OOP in C++ like 2 years back but since then i
did'nt took any of programming language courses. I
have experience in MSaccess and MYsql. i did my
internship Last summer with Tennessee Education
Lottery as a Database Analyst. At that time i
realized what a Corporate Enviorment looks like.
Trust me it was a formal interview and i passed it
and they placed me in the IT department to write some
scripts for the GUI terminal and at the same time
create a Company Security Database.Wow they really must like to gamble if they put you in charge of a security database - no offense meant, but that isn't the sort of thing you would want a brand new person working on, unless of course they were giving really high odds ;-)

I want to learn web dynpro in UK

i want to learn web dynpro in UK through remote servers by self learning.WHO provides remote servers.what r the pre requisites for webdynpro for ABAP

You can install your own Server from [this link|https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/80fd9a0a-e306-2a10-c896-b84c77c13ed2].

I want to learn web dynpro for ABAP in UK

i want to learn wen dynpro for ABAP in uk through remote servers.who provodes the best remote servers.
whether abap and java is a
pre requisite for learning webdynpro?

Vijay,
check this link to download trial version of the server.
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/80fd9a0a-e306-2a10-c896-b84c77c13ed2
http://www.sapdevelopment.co.uk/webapps/webdynpro/wdphome.htm
https://www.sdn.sap.com/irj/sdn/nw-composition?rid=/webcontent/uuid/512040e1-0901-0010-769c-c238c6ca35d9
http://help.sap.com/saphelp_erp2005/helpdata/en/b9/b82c4142aef623e10000000a155106/frameset.htm
https://www.sdn.sap.com/irj/sdn/webdynpro?rid=/webcontent/uuid/60ea94e5-0901-0010-c3bb-aad5ea9620d8
do a search in sdn and you will find lot of materials
Thanks
Bala Duvvuri

I want to learn BW from my friends tell me useful for crm consultants,

Iam new to the sap .
iam lerning sap Crm i have some best practices downloaded from from sap service market plce using this i want to practice CRM tell me the way of practice with use of best Practices.
I want to lern SAP BW from my friends also send me the some topics witch will help to crm functional consultant.
I want to learn BW from my friends tell me useful for crm consultants,tell me how to use Best Practice witch taken from sap service market place

Dear Desu siva anjith,
you just understand how to prepare reports and how these reports are related to crm.....
learn what u need in crm.....
shaik..

I want to Learn webcenter

I want to Learn Oracle WebCenter.
Please guide me.
I have jdeveloper 11g(11.1.2.3.0) installed.
Thanks,
Dilip

What steps have you taken so far?
There are Oracle University classes that are quite good.
There are many blogs out there that are quite good.
There is the Oracle.com WebCenter homepage that contains the documentation, software, and community links. It is also quite good.
There are many resources available to start learning, but you must take the first step and read. Read the blogs, read the forums, but most of all, read the documentation. At least the summaries and table of contents to see where information is. When you need to answer a question, to to the manual. Chances are, there's a walkthrough just waiting to be followed.
Here's a quick starter:
SENA Sound Bites: WebCenter Content - 101 syllabus
-ryan

Want to learn BSP in details

Hi all,
          I am new to BSP and want to learn all the concepts in details.
           How the events are triggered,how to display User id and password in the login page and try to navigate in the following pages. Where to write the select statements amd internal table.
           Please forward me some good docs in my mail id:
      [email protected]
     I will reward points. Please give me some docs.
   With regards,
      Abir.

Hi,
Go through the following links :
http://help.sap.com/saphelp_47x200/helpdata/en/e5/edae3b59e17646e10000000a11402f/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/c8/101c3a1cf1c54be10000000a114084/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/21/8cec3ada87e076e10000000a11405a/frameset.htm
https://www.sdn.sap.com/irj/sdn/weblogs?blog=/weblogs/topic/24
Reward points if helpful.
Thanks,
Ramya.

I want to learn HR ABAP Pls help

Hi all
I want to learn hr abap but sites like sap-img and sap.com and atomhr doesnt help to start .Once we know basic concepts then we can continue But to kicj off its difficult.Tried all main sites but no use
Pls help if you have any good material.
is it called HR abap or SAP hr?
is info types starting with 0001 or is it with p0002???
which is the one?
George

Hi,
Chek these links:
Re: Find Storage location with respect to Plant
http://help.sap.com/saphelp_47x200/helpdata/en/4f/d5275f575e11d189270000e8322f96/content.htm
http://www.sapdevelopment.co.uk/hr/hrhome.htm
http://www.sap-img.com/human/hr-faq.htm
http://www.hernangn.com.ar/sap.htm
http://www.planetsap.com/hr_abap_main_page.htm
http://help.sap.com/saphelp_47x200/helpdata/en/25/37e0343734cf72e10000009b38f83b/frameset.htm
http://help.sap.com/saphelp_47x200/helpdata/en/8c/38e0343734cf72e10000009b38f83b/frameset.htm
http://help.sap.com/saphelp_47x200/helpdata/en/d4/6afde6358e11d6b48900010220c65f/frameset.htm
http://www.sap-img.com/human/hr-faq.htm
http://www.hernangn.com.ar/sap.htm
http://www.sapgenie.com/mysap/mysap_hr.htm
Best Regards,
Anjali

I want to learn EJB

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