MVVM: Where to Place Methods used by Most ViewModels?
I have a few ViewModels which run a process from a simple string parameter. I want them to all use the same method to do it so as to not repeat code. I was thinking about putting this method in...
View ArticleMySQL: Remove bad GTID from GTID Set
MySQL 5.6.35-log (community) How can I remove a incorrectly manually injected GTID from a GTID set without doing a RESET MASTER? STOP SLAVE; SHOW MASTER STATUS;...
View ArticleSyncing data between onprem and Azure SQL
I have the following Scenario: an on-premise SQL Server 2008 R2 and an app using it as db. I want to create an Azure SQL database that will be synced (asynchronous replication) with the on-premise...
View ArticleHow to exclude some tables from RDS Mysql replication
i have a cluster structure on RDS (master/slave)...and all the temporary tables created on the master are replicated on the slave. I don't want that.... I want that statements like: create temporary...
View ArticlePeer to peer replication
We have a client currently having only one location but they want to add two more locations. They want database on all the locations and users to be able to perform R/W operations on them and all the...
View Articlemongodb replication in sharded machine
I have done Replication in one single machine with three different port(Say 27018[master],27019,27020). Also I have done Sharding in one single machine with two different port(Say 27021,27022). Now I...
View ArticleSQL Replication Lost Transactions
Firstly, my SQL Server Replication knowledge is not massively great so apologies if I've missed anything obvious so far! I have a master database with 9 merge replicating subscribers all of which have...
View ArticleReplication Changes With Check Constraint to With NoCheck on some tables
We have a transactional replication. On some tables foreign key constraints changes to with nocheck without any reason. We have changed it back to With Check but after inserting data it will change to...
View ArticleDatabase Replication Issue
We had two MySQL 5.6.35 Server in our organization working as Master/Slave replication. The replication was working fine in this situation. But we have a new requirement to place another server which...
View ArticleChanging Sevice Accounts for SQL 2008 R2 services (Engine, Agent, Integration...
Two of the servers I manage need to have the service accounts changed to Domain User Accounts. I have read on TechNet that all you have to do is add the Domain User Account to the user group on the...
View ArticleMySQL RDS Slave stop replicating
I have a master DB running on internal network and an AWS RDS slave replica from the Master DB. When I upload a fresh copy of the master, the slave will replicate for few days with no issues. After a...
View ArticleUnable to delete a SQL Server 2012 publication
I've set up a transactional replication for two databases, let's call them A & B. Replication for the database A worked just fine and I was able to delete it afterwards without any issues....
View ArticleWhy has my slave server stopped connecting to master in MySQL replication?
We have MySQL replication setup and it has been running without issue for some time. This server acts as a slave and a master (it replicates through to another server). This morning I received an...
View ArticleReplication compatibility between minor MySQL versions
I have a dedicated server running MySQL 5.7, installed using MySQL's Yum repository. Yum always installs the latest version, which is MySQL 5.7.11 at the time of this writing. I want to replicate this...
View ArticleMysql Group replication vs Mysql Cluster
[disclaimer] I'm not new to databases but totally novice about replication and cluster ... As you may know Mysql made available a new functionality : MySql Group Replication. Is anyone can explain me...
View ArticleTimestamp columns in Peer to Peer Replication
According to MSDN post https://msdn.microsoft.com/en-us/library/ms151196(v=sql.105).aspx Timestamp columnns are restricted in Peer to Peer replication. Does this mean that we can't use Timestamp...
View ArticleError adding replication set due to invalid election id and config version
We are in the process of moving our MongoDb replication sets to new hardware but is encountering a problem when adding our new replication set to the cluster. 2017-03-28T20:07:18.434+0200 W NETWORK...
View ArticleDo Log_Slave_Updates in MySQL 5.7 fail the replication in Linux?
I have a Master Master replication setup in RHEL for 2 Nodes.One server is acting as Master as well as slave for another Server ( which is also Master and Slave ) Let us say A server and B server I...
View Articlecreate a pull subscription to transactional publication that uses FTP...
I've created a publisher that uses FTP snapshot delivery method using SSMS. However, when I tried to configure Subscriber, I couldn't find option to use FTP credentials. I read "To create a pull...
View ArticleHow to Replicate Schema changes using the SQL Replication in IBM DB2?
I have configured SQL Replication between two our two IBM DB2 databases ( database A and database B). The replication is working fine and all the data changes in one database are being replicated to...
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