Skip to Content

Java Persistence

Hi,

Can anyone tell me what is major difference between SQLJ and JDO where and when to use them in terms of Performance and Persitence orientation?

Thanks,

Guru

Add a comment
10|10000 characters needed characters exceeded

Related questions

1 Answer

  • author's profile photo Former Member
    Former Member
    Posted on Dec 16, 2004 at 06:54 AM

    Hi Guru,

    please take a look at the documentation which contains a lot of information about Java Persistence (http://help.sap.com/saphelp_nw04/helpdata/en/21/82a9058fa8de46b1ba7522289345b2/frameset.htm > Developing Business Logic > Java Persistence).

    To give you a first hint: SQLJ belongs to the area of relational persistence and you have to write SQL statements into your code whereas JDO is object-relational and offers more transparency for the developer.

    BR

    Daniel

    Add a comment
    10|10000 characters needed characters exceeded

Before answering

You should only submit an answer when you are proposing a solution to the poster's problem. If you want the poster to clarify the question or provide more information, please leave a comment instead, requesting additional details. When answering, please include specifics, such as step-by-step instructions, context for the solution, and links to useful resources. Also, please make sure that you answer complies with our Rules of Engagement.
You must be Logged in to submit an answer.

Up to 10 attachments (including images) can be used with a maximum of 1.0 MB each and 10.5 MB total.