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Use a time limit to determine when to update statistics. 使用时间限制确定更新统计信息的时间。
Use application-level information to determine when to update statistics. 使用应用程序级信息确定更新统计信息的时间。
Is the name of the table or indexed view for which to update statistics. 要更新其统计信息的表或索引视图的名称。
Redirecting the output to a file to make sure all the update statistics ran fine without any problems. 将输出重定向到文件中以确保所有更新的统计数据都运行得很好,没有任何问题。
The number of rows in a table, as of the most recent UPDATE STATISTICS statement. 从最新的UPDATE STATISTICS语句起,表中的行数。
To run DBCC checks, back up a database and its transaction log, update statistics, and rebuild indexes. 可以运行DBCC检查,备份数据库及其事务日志以及更新统计并重建索引。
The distribution of column values, when requested with the MEDIUM or HIGH keyword in the UPDATE STATISTICS statement. 当请求UPDATE STATISTICS语句中带有MEDIUM或HIGH关键字时,列值的分布情况。
However, some implementations might require you to run UPDATE STATISTICS separately with the FULL SCAN option. 但是,有些实现可能要求您分别运行UPDATE STATISTICS和FULL SCAN选项。
If index_name is supplied, SQL Server 2005 modifies the automatic UPDATE STATISTICS setting for that index. 如果提供了index_name,则SQL Server 2005将修改该索引的自动UPDATE STATISTICS设置。
Two ways to update statistics - without dropping of objects dependent on the nickname - are outlined below. 下面给出了更新统计信息的两种方法不删除依赖于昵称的对象。
Update the statistics of the base table by using the UPDATE STATISTICS statement. 使用UPDATE STATISTICS语句更新基表的统计信息。
Use sqlmaint to run DBCC checks, back up a database and its transaction log, update statistics, and rebuild indexes. 使用sqlmaint,可以运行DBCC检查、备份数据库及其事务日志、更新统计以及重建索引。
This is a major improvement over scattering calls to update statistics and to track context throughout my example application. 比起在整个示例应用程序中用分散的调用更新统计值和跟踪上下文,这是一个重大的改进。
The Update Statistics task includes options for full scan or for sample size as was available in SQL Server 2000 maintenance plans. “更新统计信息”任务包括先前在SQL Server 2000维护计划中提供的完全扫描选项或样本大小选项。
Against the database on the destination server to update statistics and ensure optimal performance of the copied database. 以更新统计信息并确保已复制数据库具有最佳性能。
Update statistics - To help optimize query performance, we recommend that you update statistics on all databases following upgrade. 更新统计信息-建议您在升级之后对所有数据库更新统计信息,以便优化查询性能。
Value will frequently help you determine when to update statistics because the behavior is reasonably close to the results of earlier versions. 值通常可帮助您确定更新统计信息的时间,因为该行为与早期版本的结果相当接近。
For databases with a compatibility level of 90 or higher, sp_updatestats preserves the automatic UPDATE STATISTICS setting for any particular index or statistics. 对于兼容性级别为90或更高的数据库,sp_updatestats将保留任何特定索引或统计信息的自动UPDATE STATISTICS设置。
Log in, click“ Update Space”, and click“ Update Statistical Data”. 登陆，点击“更新空间”，点击“更新统计数据”。
For databases with a compatibility level below 90, executing sp_updatestats resets the automatic UPDATE STATISTICS setting for all indexes and statistics on every table in the current database. 对于兼容性级别低于90的数据库,如果执行sp_updatestats,将对当前数据库内每个表中的所有索引和统计信息重置自动UPDATE STATISTICS设置。