Learn how to configure the Windows Firewall rules before running the Transact-SQL (T-SQL) debugger when connected to a SQL Server in SQL Server Management Studio.
-- Session creates a histogram of the number of lock escalations per database CREATE EVENT SESSION [Track_lock_escalation] ON SERVER ADD EVENT sqlserver.lock_escalation ( SET collect_database_name=1,collect_statement=1 ACTION(sqlserver.database_id,sqlserver.database_name,sqlserver.query...
http://support.microsoft.com/default.aspx?scid=kb;en-us;321185 How to determine which version of SQL Server 2000 is running To determine which version of SQL Server 2000 is running, connect to SQL Server 2000 by using Query Analyzer, and then run the following code: SELECTSERVERPROPERTY('pr...
Step 2a: Identify the account (SID) running the SQL Server serviceThe SPN is configured inside the account running the SQL Server service. To identify which account is running the SQL Server service, use the services.msc utility. You see the SQL Server service appear, along with the ...
当 SQL Server 确定不需要任何存储在版本存储区单元中的版本行来运行活动事务时,版本存储区单元即被截断。 Update conflict ratio。 监视存在更新冲突的更新快照事务与更新快照事务总数的比值。 Longest Transaction Running Time。 监视使用行版本控制的事务的最长运行时间(秒)。 这可用于确定是否有任何事务...
A. Maintenance Instructions for SQL Server Connector Key Rotation Azure Key Vault supports key rotation, which is the process of creating a new key and updating the applications to use the new key. Key rotation is a security best practice that helps protect data in case the key is compromi...
Note:VIA protocol is not supported on failover clusters. Clients or applications running on the same node of the failover cluster as the SQL Server instance, can use Shared Memory protocol to connect to SQL Server using its local pipe address. However this type of connection is not cluster-...
在Microsoft SQL Server 的各版本中均不提供联机索引操作。 有关 SQL Server 各个版次支持的功能列表,请参阅 SQL Server 2022 的各个版次及其支持的功能。ON 在索引操作期间不持有长期表锁。 在索引操作的主要阶段,源表上只使用意向共享 (IS) 锁。 这使得能够继续对基础表和索引进行查询或更新。 操作开始时,在...
In SQL Server, there are three scopes at which trace flags can work: query, session, and global. Query trace flags are active for the context of a specific query. Session trace flags are active for a connection and are visible only to that connection. Global trace flags are set at the ...
一.常见简便的方式 通常,DBA使用sp_who和sp_who2系统存储过程或活动监视器来查看SQL实例中的当前会话、用户和进程。 我们还可以从这些过程中确定阻塞会话和活动会话。 1.1. Sp_who 如下: 1.2 Sp_who2 如下: 1.3 通过SQL Server活动监视器(SQL Se