Hi,

I offer mi answers

1- It only replicates data between nodes? Yes, I understand thats the way of replication, although you can take a workaround using multiplex funnels

2- He replicates data between nodes doing sharding? Sharding is a partitioning method, not a replication one. I am not sure MonetDB uses automation partitioning, I say not yet.

3- When a query is sent to the cluster, it is processed by one node just or distributed by several nodes? Depends of the conection,

- When you conect using a multiplex funnel, the querie is multiplexed to all nodes included in the funnel

- When your connection include several DB, the client makes round robin on each request to server, and thats a way of partitioning

4- Cluster is related to multiplex-funnel? Is very related, is a way for replication, and query join

On 4/16/15, Luciano Sasso luciano@gsgroup.com.br wrote:

Hi,

I have a question about MonetDB clustered 1- It only replicates data between nodes? 2- He replicates data between nodes doing sharding? 3- When a query is sent to the cluster, it is processed by one node just or distributed by several nodes? 4- Cluster is related to multiplex-funnel?

Att,

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Luciano Sasso Vieira Data Scientist & Solutions Architect

luciano@gsgroup.com.br http://www.gsgroup.com.br | tel: 17 3353-0833 | cel: 17 99706-9335 www.gsgroup.com.br http://www.gsgroup.com.br

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