Slow merge replication over a WAN link - only downloads
We've been using SQL Server merge replication for a few years to synchronise data between our data centres, but we are now suffering with a big performance issue. This may be because the amount of data...
View ArticleSQL Server 2012 merge replication blocks other insert/updates during sync
I have a merge replication setup between two SQL Server 2012 databases via Pull method. There are several merge replications affecting different table sets (3 sets 2-5 tables each, actually). There are...
View ArticleMerge Replication Status
I was working on a merge replication on SQL SERVER 2012. I have one central server with the publication and distribution configured on the same machine.I have another three machines with SQL SERVER...
View ArticleMerge replication Error at the subscribers
I was working on a merge replication on SQL SERVER 2012. I have one central server with the publication and distribution configured on the same machine.I have another three machines with SQL SERVER...
View ArticleLocal subscriptions error while connecting to remote publisher
I am new with merge replication so non sense can be expected, What i did. 1) New Local publication done is on remote server. When i am trying to do local subscription with remote server for selection...
View ArticleReplication/synchronisation of Cassandra cluster across 2 sites
We are currently trying to get a configuration on Cassandra cluster to work with Karaf on 6 VMs (3 on each site). The cluster works as expected on one site and when you query the CQL shell manually all...
View ArticleInserts/updates are extremely slow with Merge Replication in SQL Server 2008
I got hired into a new company and they had merge replication already in place. They have had issues with it to the point I have to evaluate whether to keep it or replace it. The main issue is it takes...
View ArticleDelayed transactional replication setup?
I will need to setup transactional replication for a big database. I use backup/restore to initialize the database because it's too big to use snapshot over slow network. So the following steps are...
View ArticleGap between initializing database and setup transactional replication?
I will need to setup transactional replication for a big database. I use backup/restore to initialize the database because it's too big to use snapshot over slow network. So the following steps are...
View ArticleBest practice to recover an CRUD statement to a linked server if connection...
I am looking for the best practice for the following scenario. We have a CRM in our company. When an employee updates the record of a company, there is trigger that fires a stored procedure which has a...
View ArticleBest practice to recover an CRUD statement to a linked server if connection...
I am looking for the best practice for the following scenario. We have a CRM in our company. When an employee updates the record of a company, there is trigger that fires a stored procedure which has a...
View ArticleMerge replication error the schema script could not be propagated to the...
I am with replication so after trying for 1 month I am able to initialize publisher on remote system and subscriber on my local system. When I run job at subscriber end I get an error the schema script...
View ArticleMultiple Distributors in SQL Server Replication
Per this article, a Publisher can only have one remote Distributor in doing SQL Server Transactional Replication. Each Publisher can be assigned to only a single Distributor instance, but multiple...
View ArticleCopying MySQL Raw Data Files for Master-Slave Replication and GTIDs
I have been developing and running a mysql-based web application (intranet-based) for some time now. I wish to establish a step-by-step sane sequence for creating a slave from the running MySQL master....
View ArticleOracle Data Replication and Transaction Isolation level
I have a java spring / hibernate based application running in test and prod environments. The application behavior is different in test and prod environments with respect transactions. I am just using...
View ArticleAdding an Article to an existing Merge Replication Publication only worked...
I added 2 tables to an existing Merge replication Publication and then ran a new snapshot. After it was all said and done the publication pushed the tables to some of the subscribers when they...
View ArticleScript to merge-replicate two MDF database files?
I have a program on a computer and on a tablet. The program uses SQL Server Express to interact with a local database (the same information on both) from a .MDF file. So if I plug the tablet into the...
View ArticleReplication - Initialize with Snapshot when using filtered rows
We have a large database that is being Transactionally replicated (one way) between sites. The Publication has a date based filter so that it doesn't replicate old data. I need to add a new...
View ArticleSQL Server transactional replication subscriber reinitialization
I am in need of some help in terms of the concept of subscriber reinitializing. Here is my scenario: My replication stopped performing and threw an error. Good news is that I know what the error is and...
View ArticleReplication slowness: massive MSrepl_commands table?
Background: I have a SQL Server 2005 transactional replication setup that pushes normal traffic fine, but occasional larger processing batches have been a problem. Obviously the changes take longer to...
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