I have an EC2 instance running Linux. This instance is used to run aws s3 commands. I want to sync the last 6 months worth of data from source to tar ...

This question was migrated from Stack Overflow because it can be answered on D ...

We have PostgresSQL cluster with 1 master and 2 slave configuration , we want to enable logical replication from Slave , as the master a pretty work h ...

I have two data sources that should eventually contain the same data (i.e. a mobile app copy and a cloud backend copy). There are approximately 90k ro ...

I was trying to create a mongodb (6.1.1) server with mongod with a custom config, but when I run mongod --config path the console yields Error parsing ...

So i was going through this paper :- http://www.allthingsdistributed.com/files/amazon-dynamo-sosp2007.pdf There in the part of replication they have m ...

I have several PCs in the network with application that uses CouchDB. CouchDb is configured to replicate data with CouchDb instance on all other nodes ...

Let's say master and replica are in sync, and after sometime replica goes down and looses connectivity with master. When replica comes up again, how d ...

I created a replica set with a primary, a secondary and an arbiter. I'm using mongodb v3.4 and node v16 and mongoose v5.6.9 192.168.244.40:27017 i ...

how to create replication in mongoDb (node js) in latest version. i was trying mongodb documentation https://www.mongodb.com/docs/manual/tutorial/con ...

I have created a replica of 3 nodes where 1 node is primary and another 2 are secondary. I have assigned lower priority to the secondary nodes than th ...

. Answers to this question are eligible for a +50 reputation bounty. Bounty gr ...

I am trying to create a simple table that I can just replicate over and over when needed. Although in my sheet, I have the first range, B3:D12 working ...

I have run a series of LASSO Regressions in RStudio sequentially, one on each csv-formatted dataset within a file folder using the enet() function fro ...

When we say a topic is created with a RF = 3. Does this mean each partition will have total of 3 replicas - out of which 1 will be leader and 2 will b ...

I've got Postgresql 11 server and logical replica. Our teammates from command which is publisher like to rename or add columns in tables, which we rec ...

We have 2 mariadb servers in replication (master-slave). Those 2 servers were turn off unexpectedly. When mariadb servers get online myisam tables wer ...

I do understand why we need an arbiter in mongoDb election, ref - Why do we need an 'arbiter' in MongoDB replication? But how does an arbiter actuall ...

This question was migrated from Stack Overflow because it can be answered on D ...

In this post, if I read it correctly, it was suggested that replication with ActiveMQ Artemis could be achieved with only two nodes as follows: Ho ...