sql server transactional replication

Method One: When configuring data synchronization, databases that require synchronization between two machines must be connected through the default instance name. If your default instance has been deleted, you will be prompted when a new publication operation is made on the current instance: "Because replication components are not installed on this instance of SQL

You must configure your system for replication options before performing replication, mainly including: Published by ORDER BY Distributors Distribution database The Create publication Wizard and the Configure Publishing and distribution Wizard provided by SQL Server Enterprise Manager will make configuration work

Tags: Database SQL DBA SQL ServerAn upgrade migration from SQL Server 2005 to SQL Server 2008 was completed last weekend, essentially a server migration process. The more complex is the

. Try to send and redo logs without database mirroring2. Database replication, database replication has more than one classification: snapshot, transaction, merge. Transactional replication is the most widely used, from SQL Server

Tags: count information publication tracking view ISS lis Status int original link: 11646023SQL SERVER 2012 uses subscription publishing to synchronize databases (i)September 16, 2013 16:51:00 Hits: 6517 If the enterprise is bigger, there will be branch offices. The branch and the head office are both unified and independent. This is the business, the technology to serve the business, then the question before us is how to make the data both unified a

at the severity of the disaster, as well as the backup files in hand, as well as the structure of the data, to see how to shorten the recovery. The following scenarios require the database to pre-select the full recovery model, the operation is more complex, but good use can greatly shorten the database offline time.2. File restoreA database will have several files and filegroups. If the damage is only concentrated on one of the files or filegroups, and most of the other data files are not corr

of SQL Server replication technologiesSQL Server provides three replication technologies, namely:1. Snapshot copy (we'll use this later)2. Transactional replication3. Merge replicationAs long as the above concepts are clear, then

First, simple master-slave mode configuration stepsThe environment is as follows:Db:mariadb-10.0.10-linux-x86_64.tar.gzos:centos6.71. Configure the service profile of the master and slave node 1.1. Configure Master node: [Mysqld]Binlog-format=rowLog-bin=master-binLog-slave-updates=true#gtid-mode=on#enforce-gtid-consistency=trueMaster-info-repository=tableRelay-log-info-repository=tableSync-master-info=1slave-parallel-threads=2Binlog-checksum=crc32Master-verify-checksum=1Slave-

Now if there's one such application, a game service provider in the promotion of a large game, now set up a number of database servers, in order to facilitate statistical data, the final data can be automatically transferred to the designated storage of another server, this time will face a problem like this, How do you guarantee the synchronization of data between these multiple databases? We can use replication