Thank you for all advices, I will research about all you say and come back 
with my thoughts.

Em quarta-feira, 18 de abril de 2012 16h31min14s UTC-3, Gil LB escreveu:
>
> Hello everybody, first, I am sorry about english mistakes, I am brasilian 
> =)
>
> I have an application that have a huge data, but a small part of it is 
> always accessed all the time by all the users.
>
> I am thinking about having a cache in the application state, on an matrix, 
> but I am looking for some advice of you.
> The data should be ordered by X and Y coordinates, and will be iterated 
> everytime some user want to know which data is near of him by the 
> coordinates.
>
> Example:
>
> var data = [
> 31: [
> 56: "entry1",
> 58: "entry2",
> 78: "entry3"
> ]
> 34: [
> 2: "entry4"
> ]
> ];
> //it will be a lot larger than that
>
> //and the user will call something like:
> findAllEntriesNear(32, 30);
>
> It is a good idea store in an Matrix like that?
>
> Thank you everybody =)
>
> Gil Lopes Bueno
>

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