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3answers
1k views

What are alternatives to Replication to distibute data (Microsoft SQL Server)

Is anyone knowledgeable of alternatives to SQL Server replication? I have a scenario where separate databases will share a lot of the same data which complex queries will match against. We want to ...
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vote
1answer
274 views

Distribute records on different MySQL databases - MySQL Proxy alternative

My scenario is the following: Right now I am using one big MySQL database with multiple tables to store user data. Many tables contain auto increment columns. I would like to split this into 2 or ...
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1answer
30 views

Machine learning database Big data

Which databases can I use for storing object features for machine learning use case, in case of Big data? To explain a bit more - object features basically represent an object in a form of an array ...
3
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0answers
434 views

Upgrading Remote Distributor in SQL Server Replication

I'm upgrading my remote distributor from 2005 to 2008r2, it is performing transactional replication only. this is a prerequisite to completing an upgrade of the Publisher to 2008r2. Script ...
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0answers
19 views

Implementing a unique primary key for distributed databases

I've got an issue to find a way to create a global primary key to a given relation (namely "Patient") In a distributed database there are three local sub-systems: surgery department, emergency ...
1
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0answers
206 views

OrientDB distributed architecture

Technically this question could relate to any database that performs in a similar distribute manner but given that I am specifically working with OrientDB I thought the question should be target as ...
1
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0answers
20 views

Does the consistency part of the CAP theorem apply to updates and not first-time writes?

Using this definition of the CAP theorem: Consistency All database clients see the same data, even with concurrent updates. Availability All database clients are able to access some version ...
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0answers
9 views

Designing Users table on DistributedDB

I am using SQL Server 2012 SP2 Express with PDB Wrapper 1.0.4 on 7x Partition nodes + Common server. Currently my users table is shared on common but we see high network latency. We left users table ...
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0answers
64 views

In face of a network partition (P), does Neo4J HA allow read stale data?

In Neo4j docs it says that it is partition tolerant, but in further descriptions their docs does not make clear what happens if a network partition occurs. It enables a fault-tolerant database ...