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Let me just startthis post with a huge disclaimer/warning: what I'm about to show you in this post ...

xp_cmdshell copy access is denied

[ 2017-01-30 08:46:01 | by 店小二05 ]
Question:I have enabled SQL Server xp_cmdshell to initiate a copy command. The xp_cmdshell copy com ...
Several years back, I had the pleasure of working with Paul Randal ( blog @PaulRandal ) first i ...

Error 3241 in SQL Server

[ 2017-01-30 08:48:01 | by 店小二03 ]
(This is a guest blog post by SQL DBA and blogger Daniel Jones .) Microsoft SQL Server Backup Er ...
Visualizing data is important part to understanding the dataset that we are trying to analyses and a ...
By:Rahul Mehta || Related Tips:More Import and Export Problem We often need to import dat ...
摘要 关于临时表和表变量,是一个老生常谈的话题,但是,我相信很多SQL Server老司机都存在或多或少的认知 ...
Some organizations use SQL Server Always On Availability Groups to help boost performance of applica ...
Every year, financial advisors will recommend their clients to take a review of their investment por ...
SQL Server was recently named DBMS of the Year by DB-Engines. DB-Engines is an initiative to collect ...

SQL Server 2016: JSON integration

[ 2017-01-30 08:55:01 | by 店小二03 ]
This article helps to explain the application of JSON data and the use of new SQL 2016 constructs th ...
Question:I’m thinking of placing a large data column as an INCLUDE into an index , a nvarchar(4000 ...
Import String Type Datetime through SSIS.(dd-MMM-yy hh.mm.ss.fff) Posted: January 23, ...

SQL Server Alerts : Best Practices

[ 2017-01-30 08:58:02 | by 店小二05 ]
Over the last six and a half years, I’ve spent a great deal of my time here at SentryOne discussing ...
Often when you write a large piece of SQL code, it eventually becomes a bit disorganized, or when a ...
In my previous posts I discussed new Functions introduced in SQL Server vNext (or 2018), like STRI ...
Courtesy At the core of the SQL Server Database Engine are two major components: the Storage En ...
Dead Connection Detection is an important facet of SQL Server operational database support. If the c ...
SQL语言——安全性安全性/* 1. DBMS的安全机制 -- 自主安全性机制:存取控制 ...
SQL语言——完整性完整性/*--1. 完整性 广义完整性:语义完整性、并发控制、安全控制、DB故障 ...
SQl语句中使用占位符的优点1.增加SQL代码可读性2.占位符可以预先编译,提高执行效率3.防止SQL注入4用占位符 ...

The (Former) Complexity of PowerShell

[ 2017-01-23 14:25:02 | by 店小二04 ]
When I first looked at PowerShell, it was v1.0, and I was in a TechEd presentation. The language see ...
Overview Transaction isolation level on SQL server, decides or determines that how transaction int ...

Execute SQL Task in SSIS

[ 2017-01-23 14:27:01 | by 店小二04 ]
In this write up we will demonstrate error and solution caused while using SQL Execute Task componen ...
一、前言 从 SQL Server 2005 开始,就增加了 xml 字段类型,也就是说可以直接把 xml 内容存储在该字段中, ...
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