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Have been playing today and have decided
the best way is to use sockets to connect between tier 2 and tier 3 and pass a stream
to a kbmMemTable. This works really well for small to medium sized datasets,
but bigger ones can be slow, i.e around 1 minute for 30K+ records. Has anyone else done this in the past? Any
way to speeds this up, or would I be better to send XML between sockets? The
XML file would be around 30Mb anyway which I would imagine would be slow too. From:
[EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of James Sugrue Morning all, I am about to upgrade an app that has a BDE/Paradox backend.
In the new app I want a UI layer, data class/business rules
layer, a physical data layer, and another layer which talks to another third
party app which is the source of the data. I was thinking of using XML to talk between tiers 2 and 3,
and using ClientDataSets to represent the data in tier 2. I was just after some advice on how other people do n-tier
apps, pit falls etc. Maybe a URL or two with examples would be good to get me
started. I only use Pro level Cheers |
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