Label: You can use log shipping to send transaction logs uninterrupted from one database (primary database) to another (secondary database). Continuously back up the transaction logs in the primary database, and then copy and restore them to the secondary database, which basically keeps the secondary database in sync with the primary database. The target server acts as a backup server, and the query process
',@dllname ='xpstar.dll' go sp_addextendedproc 'xp_regdeletevalue',@dllname ='xpstar.dll' go sp_addextendedproc 'xp_regdeletekey',@dllname ='xpstar.dll' go sp_addextendedproc xp_cmdshell ,@dllname ='xplog70.dll'
Next, you can use the [copy]-> right-click and choose-> [configure Publishing, subscription Server, and Distribution] GUI in the SQL Server Enter
content will also be disordered, and insertion will fail. Therefore, the column name is specified.
-----------------------
/** // * 2. Insert data in the Excel table to the SQL database and create an SQL table (the definition and content of Excel are the same as above ):*/
Select convert (INT, ID) as ID, fname into test7
From OpenDataSource ('Microsoft. jet. oledb.4.0 ', 'Data source = "C: \ book2.xls"; us
system database is arranged close to the last one in the system database. Besides the user database and the temporary database tempdb, when this step has been completed during the startup process, in fact, our instance has been started and can be connected.
We know that the main information stored in the msdb database is the backup information of each database of the application, and the historical running batch information of various jobs, in fact,
Recently, due to work needs, I hope to make a comprehensive summary of the considerations related to SQL Server database performance optimization. After searching online, I found manyArticleSome of them list hundreds of entries, but you can see that there are a lot of seemingly incorrect or outdated information (which may be applicable to versions earlier than SQL
management object provided by SQL2005 As long as SQL Server Management Studio can implement something, it can be implemented with SMO, because SQL Server Management Studio is developed with SMO. If you have enough power, you can develop a tool that defies SQL
introduce later.Of course, this network problem typically occurs during SQL Server startup, or the protocol does not load successfully, and SQL Server reports an error message, but generally does not affect the normal startup of SQL Ser
p_procedure_name v_parameter1, [v_parameter2... V_parameterN]-> OK (if there are multiple steps, you can call the new button below again; you can also insert, edit, or delete multiple existing steps );4. Create job attributes (scheduling) -> Create scheduling-> name [custom scheduling name]-> enable the box with a check mark-> scheduling-> repeatedly appear-> change [scheduling schedule]-> OK (if you only need to save this job, if you do not do this regularly, you can remove the check mark in t
Comments
Master
Database that records all system-level information for a SQL Server system
Support
Simple
The master database must be backed up frequently to be fullyProtect data. It is recommended that you use a regular backup scheduleThen you can add more backups.
Model
Templates created for all databases on an instance of
.
E. Run the script created in step d on the target database.
To change the collation of the master database
If you want to change the collation of the master database, you must rebuild the master database. When you rebuild the master database, you are essentially creating a new master database. Therefore, before rebuilding the master database, consider the following considerations:
Make sure that you create a valid backup of the current master database. The msdb database and the model datab
Master
Database that records all system-level information for a SQL Server system
Support
Simple
The master database must be backed up frequently to be fullyProtect data. It is recommended that you use a regular backup scheduleThen you can add more backups.
Model
Templates created for all databases on an instance of
disperse the concurrency pressure of the large scale data, also can speed up the speed of special query, the redundant field can reduce the connection of database table effectively and improve the efficiency.3.Design of the primary keyThe primary key is necessary, and the primary key for SQL Server is a unique index, and in practice, we tend to choose the smallest key group to work as the primary key, so t
abbreviation for replication (copy), Repa and REPB are built to do a copy demo, this article borrows 3 servers.SQL Serverare using SQL Server R2 Enterprise Edition English X64Demo DatabaseAdventureworks2008r2 First step: Check the Environment Because in a non-domain environment, so the need to do a lot more checks, following the demo environment, test the following conditions:
Windows account.
SQL Server database is growing, attracting a good look, while those who are plotting to protect the SQL Server database, so that it from malicious destruction or loss of data information, ten tricks for you to solve these concerns. 1. Install the latest service pack
One of the most effective ways to improve
server| Data | database
1. Install the latest service packOne of the most effective ways to improve server security is to upgrade to SQL Server Service Pack 3a (SP3a).
In addition, you should also install all published security updates.
2. Use the Microsoft Baseline Security Analyzer (MBSA) to evaluate
.
Create thread wait info table
If you want to collect continuous information, such as once an hour, at a fixed interval, you can analyze the wait time allocated by the system and identify the busy time periods. This information is collected to a data table and saved for analysis. Use the following statement to create a table:
use AdventureWorksCREATE TABLE dbo.WaitStats(dt DATETIME NOT NULL DEFAULT (CURRENT_TIMESTAMP),wait_type NVARCHAR(60) NOT NULL,waiting_tasks_count BIGINT NOT NULL,wait_t
Reprinted from: http://www.sqlservercentral.com/articles/SQL+Agent/Job+Steps+and+Subsystems/72268/Ladder to SQL Server Agent-level two: job steps and subsystemsRichard WAYMIRE,2017/10/11 (first published: 2011/02/17)The seriesThis article is part of the Stair series: SQL Server
message: cannot drop the database 'aspstate' because it is currently in use
If entries inAspstatetempsessionsTable are not removed after the related sessions expire, make sure that the SQL Server Agent is running. you can implement this functionality through stored procedures that are scheduled through jobs in SQL
Label:Friends who have contacted Unix or Linux know that such systems have powerful, omnipotent shell programs called shells. Microsoft's release of PowerShell in the fourth quarter of 2006 marks a significant step in Microsoft's approach to the server sector, providing a simple graphical interface, as well as a robust shell management model similar to UNIX, Linux and other operating systems.After several years of effort, Microsoft has gradually devel
Translation (14)--Ladder to SQL Server Agent-level two: job steps and SubsystemsRichard WAYMIRE,2017/10/11 (first published: 2011/02/17)Links: http://www.sqlservercentral.com/articles/SQL+Agent/Job+Steps+and+Subsystems/72268/The seriesThis article is part of the Stair series: SQL S
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