db2 sql replication

I. Dynamic execution of SQLPREPARE from ' Delete from Test ' ; EXECUTE S1;Second, using cursorsDECLARE CURSOR for SELECT from FJDC. V_i_dg_dm_zy_wl_zbhz_attr T; OPEN V_cursor; FETCH into V_deletesql,v_insertsql; CLOSE V_cursor;Third, while loop while true -do expression ENDwhile;Iv. DB2 query table data, generate dynamic SQL, and execute1 CREATE PROCEDURE" TEST". " TEST "()2 BEGIN3

. But you have to be careful when you are creating the following actions if your database is in simple recovery model and is part of replication as output of these actions will not be replicated Create Index Truncate table BULK INSERT BCP Select... The reason... well the replication engine will not be able to pick up these changes as these changes will only log page allocations and de-allocations.

Label:What SQL SERVER2005 replication is a scheme that maintains data structure and content synchronization updates between different databases.Consists of three parts: the Publisher: Contains the database that needs to be published, that is, the source database that needs to distribute the content to other data sources. Distributor: The Distributor contains the distribution database, which is the role of t

The main features and benefits of Azure SQL Database Active geo-replication are described in more detail in the previous article. Next we'll show you how to implement Active Geo-replication in your project through PowerShell from an automated perspective.start from Azure PowerShellMS specifically wrote a set of PowerShell components called Azure PowerShell for ma

Execsp_add_agent_Parameter @profile_id = 1, @parameter_name = N '-publisherfailoverpartner ', @parameter_value = N ' win-08r205 '--mirror server name exec sp_add_agent_parameter @profile_id = 2, @parameter_name = N '-publisherfailoverpartner ', @parameter_value = N ' win-08r205 '--mirror server name After the modification is complete, remember to restart the agent service to make it effective. 4. Create a sync chain from 08r202 to 08r204. Simulate failover and observe results 1. Suspend the 08

In a bug change process, the database error, but a look at the back of the console, and did not burst the previous specific database error reasons, butSqlerrorcodes loaded: [DB2, Derby, H2, HSQL, Informix, Ms-sql, MySQL, Oracle, PostgreSQL, Sybase]At the beginning of the thought is where the configuration is wrong, or the configuration of what things, and did not appear specific errors, looking for a long t

: odbc SQL Server Driver (ODBC); ErrorCode: 0)Solution: change all character types to n (char-nchar, varchar-nvarchar, ntext ). 8. error message:"The agent 'xxxx' is trying again after an error occurs. You have tried 25 times. For more information, see Agent job history in the jobs folder." This error is generally caused by a large number of release chains on a machine. The error is caused by database restrictions on the memory usage of

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 added to the publication and not synced to the s

Brief introduction DB2 for I5/os on V5R4 provides new ways to improve the performance of database queries through some popular dynamic SQL interfaces. The SQL call Level Interface (CLI) provides a new connection property for the user to tune the optimization target used by the database query. The Java Database connectivity (JDBC) interface for Ibm®developer kits

One of the important issues to consider when designing a new or analyzing an existing system is the design of the application. Even if the database is well designed and optimized, application design is not appropriate or a database that can cause performance problems. Practice has shown that if there is a design problem with the application, modifying these issues can improve the performance of the application better than adjusting the database configuration parameters. For example,

and public ). 6. Publisher and Subscribers register with each otherSteps: View ----Click to register the server----right-clicking the Database engine ----New Server Registration -----Fill in the remote server name to be registered ------Authentication Select SQL server Authentication "-----User name (sa) password ------Create a group (or do not build)-----complete; 7. For IP only , cannot use the computer name, register the server alias for i

Tags: server lis name ADE distrib name serve a snapshotOriginal: SQL Server removes the invalid publication name from Replication MonitorThere is a publication name in the server Replication Monitor because the publication subscription has been deleted.ReportServerTempDB only one release, already invalid, intended to be deleted.--Directly Delete table records SEL

I. BACKGROUND When you build SQL Server replication, if the network environment is within the LAN, through the host name can be achieved, but if it is across the network segment, across the computer room to build replication when you need to pay attention to, because SQL Server re