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From:Rik Wasmus Date:May 25 2011 12:16pm
Subject:Re: Joining tables from different Instances
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On 2011-05-25 13:50:32 Ramesh wrote:
> I have a different schemas in different instances.
>  I would like to join the tables in different instances for the required
> result.
> Is it possible?
> Example
> =====
> Server I - table_1a, table_2b
> Server II - table_2a,table_2b.
> I want to join the table_1a with table_2b.

Options as far as I can see it:
1. Use a FEDERATED table (not advisable, excrutiatingly slow and inefficient).
2. Replicate table_2b from Server II to Server I if possible, and allow for a 
small delay, and just run the query locally on Server I
Rik Wasmus
Joining tables from different InstancesRamesh25 May
  • Re: Joining tables from different InstancesReindl Harald25 May
  • Re: Joining tables from different InstancesRik Wasmus25 May