spreading the DB?

[raptor]

hi,

what do u do if the DB become big and u have to spread
it into two or more computers.
Links and Docs are ok too ?

For example what if u do if u want to split the DB on two servers (at desing stage), but
u have common data such as user info,address etc... if u decide to do it that way
u need to syncronize common data in some way, what do u do.


tia

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[Richard Huxton]

Re: spreading the DB?

raptor wrote:[color=blue]
> hi,
>
> what do u do if the DB become big and u have to spread
> it into two or more computers.
> Links and Docs are ok too ?
>
> For example what if u do if u want to split the DB on two servers (at desing stage), but
> u have common data such as user info,address etc... if u decide to do it that way
> u need to syncronize common data in some way, what do u do.[/color]

It's called "replicatio n" - you should probably spend some time reading
up on the issues it presents. The current most-popular system would seem
to be "Slony".

--
Richard Huxton
Archonet Ltd

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[Richard Huxton]

Re: spreading the DB?

raptor wrote:[color=blue]
> hi,
>
> what do u do if the DB become big and u have to spread
> it into two or more computers.
> Links and Docs are ok too ?
>
> For example what if u do if u want to split the DB on two servers (at desing stage), but
> u have common data such as user info,address etc... if u decide to do it that way
> u need to syncronize common data in some way, what do u do.[/color]

It's called "replicatio n" - you should probably spend some time reading
up on the issues it presents. The current most-popular system would seem
to be "Slony".

--
Richard Huxton
Archonet Ltd

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