Database replication from SQL Server 2000 to PostgreSQL
We are SQL Server users and recently we have one database on PostgreSQL. For consistency purpose we are replication database on SQL Server 2000 to other database on SQL Server 2000 and now we would...
View ArticleMySQL Master-Slave replication
I have one MySQL Master and several slave machines. master-slave replication is set and works perfectly. At this point, I want to add a new slave machine: My question relates to the "CHANGE MASTER TO"...
View ArticleSQL Server 2005 Replication
I am in the process of creating Replication between 2 Remote Servers, server 1 is the Distributor and Publisher and server 2 is the Subscription. server 1 windows 2003 server 192.168.10.1 connected by...
View ArticleMySQL failover - Master to Master Replication
My company is trying to implement a MySQL failover mechanism, to achieve higher availability in our webservices tier - we commercialize a SaaS solution. To that end we have some low-end VMs scattered...
View ArticleHow to configure a replica set with MongoDB
I've got this problem that I can't solve. Partly because I can't explain it with the right terms. I'm new to this so sorry for this clumsy question. Below you can see an overview of my goal. I want...
View Articlemysql replication on windows server
How to setup replication(Master/slave) in MySQL 5.6 while both servers are windows based? All the things i have fond are Linux based replication. kindly someone help who experienced replication with...
View ArticleCan a slave with a dynamic ip update the master
How can I setup mySQL replication in such a way that a slave on localhost with dynamic IP can update the master as well as get updates from the master which has a static IP. The slave will not be...
View ArticleMySQL slave stuck at 'System lock' most of the time, high CPU usage
Let me describe what we are facing now: We have a MySQL Master-Slave, Row Based Replication setup and at the moment, the slave is stuck with a perpetual System Lock. The Master is an active server with...
View ArticleDoes SQL Azure automatically geo-replication automatically failover?
We have a geo-replicated database in SQL Azure (Premium) and are wondering if we are pointing to the South Central US database that is the master, if that goes down do we have to manually change our...
View ArticleReplication in same server within different databases. Mysql 5.6
What I have : a windows machine with one instance of MySQL 5.6 Server. two database named test and test2. Test database has a table called activity with columns id and class What I need : replication...
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Permanent count of waiting tasks (2) in Activity monitor
Now I'm observing in Activity Monitor permanent count of waiting tasks: and at "Resource waits" tab I see next: so, my question is: How to find and resolve this wait tasks? I suspect that it related...
View ArticleReplication with fail over cluster in SQL Server 2014
Presently I am Using Replication Feature in SQL Server 2012 .I want to migrate to SQL server 2014 .I want to use fail over cluster feature .Does it effect the replication feature which we are using for...
View ArticleHow to setup sync between MongoDB and C# .NET Application
What is the best practice to synchronize a MongoDB remote database with a C# .NET App that would allow queries to be responded to within the local file system and update itself when there is a change...
View ArticleMySQL - Force replication to statement for INSERT to a table to fire trigger...
We have a PROD DB which replicates into a slave DB using mixed replication. We want to add a trigger so that a row is added to our DW when a row is INSERTed into table_a (on master). The issue is that...
View ArticleHow do I synchronize rows in tables in remote databases?
I'm actually developing a synchronization tool in vb.net, I have two database that have on each table records field GUID, this field help to have the same PK on both database. On each record there is...
View ArticleWhich error codes are safe for `slave_skip_errors` with MySQL Innodb
Does anyone know which error codes are safe to ignore during replication, meaning the slave will remain consistent with the master? For example [mysqld]...
View ArticleHow to synchronize database contents between different databases?
I want to create a system where I will have multiple databases. I'm thinking about the way how to transfer data between them. One of the databases contains some Data (f.e. Adresses of Persons). This...
View ArticleCan MySQL GTIDs be used in a master-master topology?
When using coordinate based replication, it was possible in MySQL to have each of two nodes replicating off the other in a master-master topology. With the introduction of GTID's in MySQL 5.6, can this...
View Articlereplication conflicts reports
how can I make a report of my sql server replication conflicts ? i want to resolve my conflicts daily and i need to have a script or query to find that . which subscription of publications has conflict...
View ArticlePerform read and write operations when all nodes in particual datacenter are...
I have configured networktopology strategy among two data-centers. one data-center is having 3 nodes and another one with one node. If all the nodes in one data-center will get down then i am unable to...
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