do Stored Procedures preclude using CMP? Also, how does EJQL work?

From: Nikita Tovstoles (nikita.tovstoles_at_alumni.duke.edu)
Date: 08/04/04


Date: Wed, 04 Aug 2004 16:16:46 GMT

Hi,

I recently read at http://j2eeadvisor.com/doc/14180 that sometimes it is
beneficial (performance-wise) to use stored procedures in J2EE apps for
more complex queries (i guess instead of entity finder methods). but
does using stored procedures force one to abandon CMP, and use BMP?

on that note, what does an AS do with EJQL queries? Are they:
-translated into SQL which is then executed by RDBMS
-executed by the AS itself (thereby possibly resulting in multiple
queries to RDBMS
-other?

thanks a lot
-nikita



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