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j2me program

dhana shekaran
Greenhorn

Joined: Sep 18, 2009
Posts: 5
Hi all,

I am new to j2me technology.
my doubt is...

is there a database that runs on all mobile.
Thanks
Peter Miklosko
Ranch Hand

Joined: May 26, 2009
Posts: 76
Please edit your name tu real person name, it is a rule of the forum.

As for your question there is a RecordStore that is available on every Java enambled phone
Kamal Trivedi
Ranch Hand

Joined: May 22, 2006
Posts: 38
When we create the applications in mobile
we have
- less processing power
- less memory
- small screen

so the concept of highly defined database like SQL,Oracle is not feasible on mobile's
Even some of the company provide good database for j2me like "Perst Lite J2ME Embedded Database","J2ME Polish DB"etc.
But after using 3rd party database or API, the problem for portability arise.
So try to avoid 3'rd party tools , if possible

But in order to run J2ME applications on all mobile's .You have to stick with the RMS(Record Management Store)
The RMS consist of very low level of functionality.
i.e It does not have method's like addRow,addColumn,addTable.etc

So you have to develop your own logic for addRow,removeRow or addColumn etc.

Best of Luck

Kamal.B.Trivedi
dhana shekaran
Greenhorn

Joined: Sep 18, 2009
Posts: 5
Hi,

Sorry for that, given my pet name. and thanks for your reply. it's very helpful for me.

Thank you very much(Peter Miklosko ,Kamal Trivedi ).

dhana shekaran
Greenhorn

Joined: Sep 18, 2009
Posts: 5
Hi,

Is there any specific framework to use develop J2me application?.
Can give some example framework and how to use in program.

Thanks
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: j2me program