Hola!!! Saludos desde Rosario. No, it doesn't mean that. Usually, Application Servers are smart enough to load EB to memory lazily. That means, if you're not using more than N records at a time, then only N beans are loaded.
Juan Pablo Lorandi Chief Software Architect Code Foundry Ltd. [EMAIL PROTECTED] Barberstown, Straffan, Co. Kildare, Ireland. Tel: +353-1-6012050 Fax: +353-1-6012051 Mobile: +353-86-2157900 www.codefoundry.com > -----Original Message----- > From: A mailing list for Enterprise JavaBeans development > [mailto:[EMAIL PROTECTED]] On Behalf Of Emilio Gustavo Orme�o > Sent: Wednesday, December 11, 2002 11:31 AM > To: [EMAIL PROTECTED] > Subject: Re: Why we need entity beans????????? > > > Does it mind that, if I had a two millions records table, > I'll need a lot of memory to support each instance of the > entity bean ? > > Satyanarayana_Godavarti escribi�: > > >Hi Murali, > > > >Session bean meant for your business process. It can do a > simple thing > >like tax calculation or connecting to another bean etc. The session > >beans are verbs of your application. You cannot handle transaction > >management through session bean. At the best you can get the > data from > >the database but you cannot do update existing record or > adding a new > >record in the database. > > > >The entity beans are nouns of your application. These are your > >persistence objects. It represents your permanent data. Entity beans > >are capable of handling the transactions. Each table in your > database > >represents one entity bean and each instance of a bean represents a > >record in that table. > > > >You can use session beans for transaction but you have to go for > >Synchronized session beans. > > > >Regards, > >Murthy > > > > > >-----Original Message----- > >From: Murali Mohan [mailto:[EMAIL PROTECTED]] > >Sent: Wednesday, December 11, 2002 11:06 AM > >To: [EMAIL PROTECTED] > >Subject: Why we need entity beans????????? > > > > > >Hi all, > > > >I have a basic doubt about entity beans??? > >Why we need it????From sessionBeans also we can connect to DB and do > >all the operations. > > > >Why we need entity beans?????????What are extra uses??????? > > > >Thanks, > >Mohan > > > >============================================================= > ========== > >==== > >To unsubscribe, send email to [EMAIL PROTECTED] and > include in the body > >of the message "signoff EJB-INTEREST". For general help, > send email to > >[EMAIL PROTECTED] and include in the body of the message "help". > >************************************************************* > ************* > >This email (including any attachments) is intended for the > sole use of the > >intended recipient/s and may contain material that is > CONFIDENTIAL AND > >PRIVATE COMPANY INFORMATION. Any review or reliance by > others or copying or > >distribution or forwarding of any or all of the contents in > this message is > >STRICTLY PROHIBITED. If you are not the intended recipient, > please contact > >the sender by email and delete all copies; your cooperation > in this regard > >is appreciated. > >************************************************************* > ************* > > > >============================================================= > ========== > >==== > >To unsubscribe, send email to [EMAIL PROTECTED] and > include in the body > >of the message "signoff EJB-INTEREST". For general help, > send email to > >[EMAIL PROTECTED] and include in the body of the message "help". > > > > > > > > -- > Emilio Gustavo Orme�o Sarmiento > Licenciado en Informatica > [EMAIL PROTECTED] > Julio A. Roca Norte 637 > San Juan - Capital > Tel. Par. 054 0264 4201514 > Tel. Lab. 054 0265 4234129 int 139 > > ============================================================== > ============= > To unsubscribe, send email to [EMAIL PROTECTED] and > include in the body of the message "signoff EJB-INTEREST". > For general help, send email to [EMAIL PROTECTED] and > include in the body of the message "help". > > ==========================================================================To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff EJB-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
