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Although SQL Server 2008 is now a new database system. However, it will be updated in the future. Therefore, when deploying SQL Server 2008, the database administrator still needs to consider backward compatibility issues. To reduce the trouble of upgrading in the future, it is necessary for the database administrator
SQL Server has a powerful replication function. In addition to replicating data and database objects from one database and distributing them accurately, it also implements synchronization between databases. SQL Server replication
An important part of distributed architecture technology is Database Synchronization. Manual programming Database Synchronization programs are complex and difficult to ensure efficiency. Ms sqlserver provides us with a solution-Database Synchronization and replication! The basic elements of SQL replication include Publishing
: Http://www.g-productions.nl/index.php?name=sp_MSrepl_changesubstatusThrough analysis, it is not difficult to find, in fact, the error is 2 possible, will throw 14068 error:1.sp_msget_qualified_name, when querying object_name through object_id.2.sp_mslockmatchid, when you lock an object.Then first, or through the above site, find Sp_msget_qualified_name source code, found to be through the object_name (ObjID) If the error is null.By sp_msrepl_changesubstatus the source code, check up to see if
Label:Replication technologies for SQL Server include subscriptions and publishing Components of Replication: publishers (Publishers), distributors (post Offices), Subscribers (readers, recipients) Role of the Publisher: maintain the source database, data published by these databases can be exploited for replication, d
Prerequisites: This section describes SQL Server 2008r2. Other versions are not tested. The replication types are mainly transaction replication and P2P replication. Whether it is high availability, high scalability, or high performance,
to create a good release immediately after the Distributor cleanup this job, can refer to:Implementing NoSync initializations (and Variations) on SQL Server 2005/8(Careyson), turn this job off, the data will be synced to the subscriber after the subscription is created, but the subscription will not be executed dbo.sp_msdistribution_cleanup. Can be tested using Checkpoint 1;(Figure28: Distribution cleanup)
SQL Server replication is divided into three types. The following describes these three Replication technologies and their existing defects. You can select an appropriate replication method based on the specific situation during use, avoid interference with these defects.
Label:SQL Server replication Error article highlightsTo make it easier for you to solve problems when errors occur during database replication I collected an article about SQL Server related replication error resolution The proce
"SQL Server replication requires a real server name to connect to the servers, please specify the actual server name" go? SQL Server replication
This article takes snapshot replication as an example to describe the application of SQL SERVER 2005 Synchronous replication technology. The following implementation replication steps (take snapshot replication as an example) Runn
1. Description of the situationWith the SQL Server Database Replication Wizard, it is easy to copy a database from one server to another, and the steps are simple.However, "Execute SQL Server Agent job Error" often occurs in the a
Snapshot replication: By setting a fixed time period for replication, the time cycle range can be set arbitrarily between one minute to one months, is the most stable of three replication functions. Things to replicate: through real-time monitoring of database updates, each update to the data and database objects to replicate, real-time performance is best, but
whether the data in the mirrored database is correct. Only the mirrored database is switched to the primary database is visible). If you want to use database mirroring, it is highly recommended that the SQL Server 2005 image Build-up manual written by Killkill, which we completed in the database mirroring deployment test, follows this article. Finally, we selected SQL
state), The other server is in the standby state of the business (that is, the standby state). The dual-host approach means that two different services are in the primary standby state (that is, the Active-standby and Standby-active states) on two servers respectively.We are mainly using the SQL Server 2005 subscription repl
the data in the mirrored database is correct. Only the mirrored database is switched to the primary database is visible). If you want to use database mirroring, it is highly recommended that the SQL Server 2005 image Build-up manual written by Killkill, which we completed in the database mirroring deployment test, follows this article. Finally, we selected SQL
I. BACKGROUND MySQL in the history of the database to build replication (Master/slave), you can back up the historical data in the Master server, using this backup file to restore in Slave; The advantage is that you can build the environment more quickly, Because the backup files can be compressed, subcontracting, and can use the FTP and other tools to ensure the security and speed of the transmission proc
Original: SQL Server replication requires an actual server name to connect to the serverThe machine because the computer name was modified in the way the DAC connection, was changed to Kerry, until recently, due to the computer renamed, the potential problem (the local database only occasionally do the experiment) fina
Manual repair of fields added in the release and subscription for replication of SQL Server against schema changes Due to previous requirements, the replication architecture changes are prohibited, and even adding a field to the release will not be synchronized to the subscription. Now, a field with the same name is ad
Cause and solution of SQL Server database replication failure During database operations on SQL Server, the following error occurs during database replication. The error message is shown in: Cause and solution of
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