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2
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3answers
2k 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 ...
4
votes
1answer
58 views

Horizontally scaling SQLSERVER, distributing the database with Sharding

I wanted to know if there is any way to distribute a SQLServer (I'm using 2012 version) database accross multiple nodes. I'm trying to compare READ queries performance between SQLServer and Mongodb. ...
1
vote
1answer
301 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 ...
0
votes
1answer
40 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
votes
0answers
454 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 ...
1
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0answers
36 views

Distributing MS Access Database

I develop an application that saves records in MS Access DB. Each user has it own DB copy on his local machine, and there is a central DB that reflects all the copies from everyone. The central DB is ...
1
vote
0answers
21 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
vote
0answers
225 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
vote
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
23 views

Replication Subscribers and AlwaysOn Availability Groups (SQL Server)

AlwaysOn Availability Groups with Replication Subscribers is running successfully with one publisher using below command.. -- commands to execute at the publisher, in the publisher database: EXEC ...
0
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0answers
10 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 ...