Because server A cannot see the witness server W or the original mirror partner server B, you must enter the disconnected state and make the database unavailable.
Server B and Server w can compose quorum. Server B cannot see server A, so Server B
13. T-SQL and SQL query AnalyzerWhat is SQL?What is T-SQL?Introduce new features of T-SQLHow to Use T-SQLSummaryIn this chapter, we will introduce some basic concepts about the Structured Query Language and transact-SQL and their differences. This
Original link: http://www.cnblogs.com/Ryan_j/archive/2011/04/03/2004428.htmlRenaming a database is simple, select the database-right--Rename the databaseOr' olddb ',' newdb 'But if you create a new database with the same name, you will get an error
A case that requires renaming a database in multiuser mode has recently been encountered, because the database may be used by other users, so direct modification may fail. In this case, we can wait until all users have finished using the database,
The first problem is renaming the database: You cannot rename the database directly in Enterprise Manager, you can only manipulate it in Query Analyzer
Copy Code code as follows:
Create proc killspid (@dbname varchar (20))
As
Begin
Information A
1, stop the database server, the database MDF files and LDF files copy backup a copy
2, start the database server, delete the suspect database
3, only with the backup of the database MDF file attached to the database,
Details of server role and database role permissions by E-online 26. September 18:55coming from http://blog.csdn.net/e_online/article/details/4597957 role when several users need to perform similar actions in a particular database ( There is no
Detailed description of server role and database role permissions in SQL ServersTransferred from: http://blog.csdn.net/e_online/article/details/4597957Roles when several users need to perform similar actions in a particular database (there is no
When several users need to perform similar actions in a particular database, where there is no corresponding Windows user group, you can add a role to the database. A database role specifies a set of database users who can access the same database
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