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Questions tagged [multi-source]

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How can i replicate many database into one, by avoid primary key collision?

I have n number of databases and I have to collect data from those into one database. The databases has some specific value (e.g. currencies) which I want to update from the collector database(of ...
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How to MySQLDump with For Channel to set up multi-source replication?

I'm trying to set up multi-source replication. But, when I try and import the second database I get the error: ERROR 3079 (HY000) at line 28: Multiple channels exist on the slave. Please provide ...