sql server synchronous replication

slave database. This method is common, so we generally use this method. Note that the above two methods are required after the master database master locks the table. In the third way, we don't need to do anything else. You only need to enable synchronous replication. However, the premise is that mysql's binlog must be complete, and that the binlog must also exist when the data is created. In addition, you

database of the master database as the experimental object, as follows: According to the article "rotten mud: Learning mysql database master-slave synchronous replication principle", we can see that the master-slave synchronous replication process of mysql is as follows: 1. After the master database runs the

Source: Snapshot folder location lookup for the distribution server of SQL Server replication SQL Serverin the distribution server configuration, you need to configure the snapshot folder (Snapshot Folder), to store the working di

The concept of SQL Server 2000 replication: A set of techniques for replicating and distributing data and database objects between databases and synchronizing them to ensure their consistency. With replication, you can distribute data to different locations, over a local area network, using a dial-up connection, and d

beginning, I even subscribed to the object is a change! ~ Later tests summed up this order several times. --Publish library execution, adding new fields to the publication. Select name,column_id from Sys.columns where object_id=object_id (' Demotab ') select ArtID from sysarticles where name = ' Demotab ' select * from Sysarticlecolumns where artid=1044 -publish library execution, generated script executed at subscription. EXEC sp_scriptpublicationcustomprocs N ' publication ' exec sp_scriptsu

Master-slave replication:From the server:I/O Thread: Requests binary log information from master and saves it to the relay log;SQL thread: Reads the log information from the relay log and completes the replay locally; Async mode: Async 1, from the server behind the main server, 2, the master-slave data inconsistency; binary log format: SET datetime = Now () 1,

aware of the following requirements and considerations: 1. The principal and mirror databases must share the Distributor. It is recommended that you use a remote distributor here, and the remote Distributor can provide greater fault tolerance if the publisher has an unexpected failover. 2. For merge replication, and for transactional replication using read-only Subscribers or queued updating subscriber

SQL Server 2000 replication synchronization Configuration and FAQs (top)Recently, due to the use of SQL Server2000 synchronous replication, the configuration of a distribution, publisher and Subscriber synchronization between the

Tags: LAN card service SDN view name parameter CSDN hrefOriginal: SQL Server prevents schema changes from being manually fixed in replication to synchronize fields that are added separately in the publication and subscriptionAs a result of previous needs, the replication schema change was forbidden, and a field was add

Tags: style blog io ar color os sp on divNew to a company to work, not very familiar with the server condition. Yesterday boss asked me to investigate whether two servers meet the conditions of transactional replication.As a result, an attempt was made to create a new publication directly on the server, resulting in a header error message: SQL

the Subscriber receives the publication from. There are two types of subscription, the recommended subscription push and pull subscription, in the case of a referral subscription, when the publisher generates an update, the Distributor updates the subscription directly, and the pull subscription requires the subscriber to periodically check the Distributor for available updates and, if there is an available update, the Subscriber updates the data. Type of r