RE: Wanted: performance tuning hints

2007-03-12 Thread Török Péter
> Cayenne adapters for Oracle, Derby, FrontBase, Postgres and SQLServer > use JDBC-level batching that sometimes speeds things up > significantly. SQLTemplate doesn't use JDBC batching. There are other > possible reasons too, such as pk caching. Thanks for the hint. How can I make sure that

Re: Wanted: performance tuning hints

2007-03-12 Thread Andrus Adamchik
What I found was that in Insert operations, it is best to use Cayenne data objects (as opposed to raw SQL queries) Cayenne adapters for Oracle, Derby, FrontBase, Postgres and SQLServer use JDBC-level batching that sometimes speeds things up significantly. SQLTemplate doesn't use JDBC batchi

Wanted: performance tuning hints

2007-03-12 Thread Török Péter
Sorry for the previous mail, I inadvertently sent it half-ready :-( Hello, I made a small performance test comparing different Cayenne solutions with JDBC solutions. What I found was that in Insert operations, it is best to use Cayenne data objects (as opposed to raw SQL queries), while for Updat

Wanted: performance tuning hints

2007-03-12 Thread Török Péter
Hello, I made a small performance test comparing different Cayenne solutions with JDBC solutions. What I found was that in Insert operations, it is best to use Cayenne data objects (as opposed to raw SQL queries), while for Update and Delete the case is the opposite. So for Insert, this worked b