Solved

Simple beans concept doubt

Posted on 2004-08-06
12
324 Views
Last Modified: 2013-11-21
My colleague said that "there is no need for you to view the DB". Everything is done is JavaBeans.
What is he exactly coming to say ? How it could be possible ?
0
Comment
Question by:sangeetha
  • 4
  • 4
  • 3
  • +1
12 Comments
 
LVL 86

Expert Comment

by:CEHJ
ID: 11734942
He probably means that the db is wrapped in a bean-implemented OO layer
0
 
LVL 2

Author Comment

by:sangeetha
ID: 11734955
I have to learn and use EJB...Does he means that ?
CEHJ, Could you please explain me more about that?

Thanks.
0
 
LVL 35

Expert Comment

by:girionis
ID: 11734972
EJBs could provide transparent access to the db but by default you will have to write some SQL code. What exactly are you trying to do?
0
 
LVL 2

Author Comment

by:sangeetha
ID: 11735008
He said that DB was created and used by JavaBeans... I think i have to look into the Beans Classes to get more idea....ne way, thanks for both.
Just one favor: Could you please give me a good link about learning Struts with EJB concepts?
Thanks.
0
 
LVL 37

Expert Comment

by:zzynx
ID: 11735013
>> What is he exactly coming to say ?
I think your colleague is the one who can answer that best ;°)
0
 
LVL 2

Author Comment

by:sangeetha
ID: 11735014
BTW, what is:  "db is wrapped in a bean-implemented OO layer" ?
0
PRTG Network Monitor: Intuitive Network Monitoring

Network Monitoring is essential to ensure that computer systems and network devices are running. Use PRTG to monitor LANs, servers, websites, applications and devices, bandwidth, virtual environments, remote systems, IoT, and many more. PRTG is easy to set up & use.

 
LVL 37

Expert Comment

by:zzynx
ID: 11735033
0
 
LVL 37

Assisted Solution

by:zzynx
zzynx earned 20 total points
ID: 11735044
0
 
LVL 35

Accepted Solution

by:
girionis earned 30 total points
ID: 11735061
The calls and the db interaction is done through java beans, i.e. a bean represents a record in the database and you actually insert, delete, select or update beans instead of literal records.

For struts and ejb tutorial look here:  http://www.devx.com/Java/Article/21065
0
 
LVL 2

Author Comment

by:sangeetha
ID: 11735079
thanks :-D
0
 
LVL 35

Expert Comment

by:girionis
ID: 11735099
:)
0
 
LVL 37

Expert Comment

by:zzynx
ID: 11735164
Thanks
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
groupNoAdj 7 86
topping1 challenge 7 73
Java array passed to SQL where clause 23 64
http to https 3 43
Are you developing a Java application and want to create Excel Spreadsheets? You have come to the right place, this article will describe how you can create Excel Spreadsheets from a Java Application. For the purposes of this article, I will be u…
If you don't have the right permissions set for your WordPress location in IIS, you won't be able to perform automatic updates. Here's how to fix the problem.
Viewers learn about the third conditional statement “else if” and use it in an example program. Then additional information about conditional statements is provided, covering the topic thoroughly. Viewers learn about the third conditional statement …
This tutorial will introduce the viewer to VisualVM for the Java platform application. This video explains an example program and covers the Overview, Monitor, and Heap Dump tabs.

867 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

15 Experts available now in Live!

Get 1:1 Help Now