This week's giveaway is in the EJB and other Java EE Technologies forum. We're giving away four copies of EJB 3 in Action and have Debu Panda, Reza Rahman, Ryan Cuprak, and Michael Remijan on-line! See this thread for details.
Hi All, How can we map a single entity to two or more tables. If this be the case and if we are using optimistic locking strategy and Isolation level SERIALIZABLE it implies that the corresponding tables gets locked. Hoa far is this approach advisable. Rishi SCJP,SCWCD,IBM OOAD
Originally posted by Pradeep Bhat: You can use Views for this purpose. Some app servers like weblogic have explicit support for this.
I have used database views only to select. Never used it for insert and update :roll: Now that weblogic allows me to map entity beans to views, it knows to insert into tables that make up the view ? Have to brush up my database skills
Hi Everyone, I would be very nice if someone would share his views as to how exactly it fares and does it really performs the DMLs in an efficient manner bcoz as mentioned by everyone else i have used views only for read only purpose . Someone has worked on Weblogic on this can throw some light.. Rishi SCJP,SCWCD,IBM OOAD