1 Use HelloWorldDB 2 go 3 4 SET NOCOUNT ON 5 DECLARE @conversationHandle uniqueidentifier 6 7 Begin Transaction 8 -- 开始 Hello World 服务的对话 9 10 BEGI...
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其他好文 时间:
2015-10-18 01:15:28
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226
Say you have an array for which theithelement is the price of a given stock on dayi.If you were only permitted to complete at most one transaction (ie...
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其他好文 时间:
2015-10-17 21:55:09
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201
DBCC SQLPERF 有三种用途:Provides transaction log space usage statistics for all databases. In SQL Server it can also be used to reset wait and latch statis...
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数据库 时间:
2015-10-16 18:41:15
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245
top1时,看各个cpu是否均衡;看每个cpu的使用率分布是否合理看load average的负载(1分钟、5分钟、15分钟前到现在的平均值)看内存的使用看进程数运行、休眠数M看各个进程内存的占用iostat -x 1看cpu的iowait和idle。关键是r/s,w/s每秒的读写次数和量平均的数据...
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系统相关 时间:
2015-10-15 18:32:18
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358
from:https://controls.engin.umich.edu/wiki/index.php/Basic_statistics:_mean,_median,_average,_standard_deviation,_z-scores,_and_p-value#Mean_and_Weigh...
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其他好文 时间:
2015-10-15 12:46:00
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205
本文原文连接:http://blog.csdn.net/bluishglc/article/details/7612811,转载请注明出处!1.XAXA是由X/Open组织提出的分布式事务的规范。XA规范主要定义了(全局)事务管理器(Transaction Manager)和(局部)资源管理器(Re...
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其他好文 时间:
2015-10-15 09:58:33
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139
Say you have an array for which theithelement is the price of a given stock on dayi.If you were only permitted to complete at most one transaction (ie...
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其他好文 时间:
2015-10-14 23:33:12
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219
Say you have an array for which theithelement is the price of a given stock on dayi.If you were only permitted to complete at most one transaction (ie...
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其他好文 时间:
2015-10-14 19:54:39
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148
date >> /home/backupluc/monitor/loadavg.txttop -b -n 1 | grep Cpu >> /home/backupluc/monitor/loadavg.txttop -b -n 1 | grep average >> /home/backuplu.....
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系统相关 时间:
2015-10-13 18:53:56
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198
BEGIN TRANSACTION 标记一个显式本地事务的起始点。 BEGIN TRANSACTION 使 @@TRANCOUNT 按 1 递增。 BEGIN TRANSACTION 代表一点,由连接引用的数据在该点逻辑和物理上都一致的。 如果遇上错误,在 BEGIN TRANSACTION 之后的...
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其他好文 时间:
2015-10-13 00:08:36
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196