When to use which scope

Hi,
I have a CRUD application.. Where in the data is fetched, displayed n edited n stored back to db. Also there is a sequential access between pages & the information entered on the first page is needed on the second page & so forth. What would be the best scope & why ?
When to use which scope? What is the life-cycle of each scope.
Also, I couldn't find any good tutorial on scopes. If you are aware of the same, please guide.
Its urgent.
Thanks in advance.

921331 wrote:
Hi,
I have a CRUD application.. Where in the data is fetched, displayed n edited n stored back to db. Also there is a sequential access between pages & the information entered on the first page is needed on the second page & so forth. What would be the best scope & why ?
When to use which scope? What is the life-cycle of each scope.
Also, I couldn't find any good tutorial on scopes. If you are aware of the same, please guide.
Its urgent.
Thanks in advance.You could use ViewScope and parameters to the next view or if using CDI have a look at conversation scope. You should read about them in detail yourself because even if someone chooses one for you it's still you who has to go on to use it correctly.

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