From: carmelo on 16 Apr 2010 12:58 Hi everybody, I developed a desktop application which accesses data from a remote database with JPA using TopLink Essentials as provider. I'm having a very slow performance in loading data when the database is remote, which does not happen locally. I hope you can help me about how to fix it. I hope that it's not necessary to modify the whole application for loading data using JDBC, which I saw is fast in this case... Thank you in advance for your help!
From: carmelo on 16 Apr 2010 17:44 Maybe I could solve the problem with paging... What do you think? How could I implement it? The application was developed with Netbeans, do you know if it offers anything about paging?
From: markspace on 16 Apr 2010 19:02 carmelo wrote: > Maybe I could solve the problem with paging... > What do you think? How could I implement it? The application was > developed with Netbeans, do you know if it offers anything about > paging? What's paging?
From: Arne Vajhøj on 16 Apr 2010 19:29 On 16-04-2010 19:02, markspace wrote: > carmelo wrote: >> Maybe I could solve the problem with paging... >> What do you think? How could I implement it? The application was >> developed with Netbeans, do you know if it offers anything about >> paging? > > What's paging? http://en.wikipedia.org/wiki/Pagination_%28web%29 is a good guess. Arne
From: markspace on 16 Apr 2010 19:41 Arne Vajh�j wrote: >> What's paging? > > http://en.wikipedia.org/wiki/Pagination_%28web%29 Thanks. Normally when I think of "paging" I think of virtual memory. I've never thought of "return only some results of a query" as a performance enhancement, but I see how it could be considered one.
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