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JDBC and Relational Databases
improve the perfomance?
Joined: Mar 10, 2003
Mar 11, 2003 22:07:00
select c.cus_cust_no,sum(o.totalpay) as sum_total from customer c,orders v where c.cus_cust_no=v.ord_cust_no ;
can perfom,but the velocity is so so slowly...?
how can i do something to improve it ?
subject: improve the perfomance?
design patter to build an object
SCJP 67% is it a bad result?
Fixed with/heigth ratio for Swing frame ?
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