sql 字符串 数值型不走索引 sql SQLServer sql字符串 数值型 索引
sql 字符串 数值型不走索引SQL_ID 99tfs2tpapwqk, child number 0-------------------------------------select count(*) num from ( select a.*, b.client_name client_name2, a.err_msg err_msg2 from tbtranscfm a inner...
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SQL SERVER SQL Browser not Starting. Error The SQL Configuration for SQL i ...
Today’s blog is originated from a blog interaction. After hardening a server, my friend was not able to start SQL Browser service. When we try to start from services, we get below standard error, which...
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使用Powershell管理Linux 下的 SQL Server
使用Powershell管理linux 下的 SQL Server 我们上一篇文章介绍了在Centos 7.3下安装及配置 SQL Server，今天我们主要介绍的是如何在windows下使用Powershell来管理Linux下的SQL...
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#0401 SQL Server Script to validate object naming convention
A few weeks ago, I ran into aquestion on one of the forums asking for a script that can help the team validate object naming conventions. Immediately, I was able tosympathize with the team. What...
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Inserting Rows into SQL Server from a Java Program
By:Dallas Snider || Related Tips:More > Application Development Problem I need to write a Java program to connect to a SQL Server database using windows authentication and insert a row into a...
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SQL Server Fixed Role Permissions
Roles and Permissions Someof my recent articles have been focused on permissions and security. There is good reason for that security is important and all too often it is mis-understood. You can catch...
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Quickly Creating Test Users in SQL Server with PowerShell using the sqlserver...
One of the most visited posts on my blog is nearly two and half years old now Add User to SQL Server Database Role with PowerShell and Quickly Creating Test Users .I thought it was time to update it...
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SQL Server 2016 SP1 A significant change to licencing
Myself of all people am probably least likely to get excited by licencing changes in a product, but with the SP1 release of SQL Server 2016 there are some significant changes to benefit ISVs. I had to...
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Generating Frequency Table
This week’s blog post is rather simple. One of the main characteristics of a data set involving classes, or discrete variables are frequencies. The number of times each data element or class is...
View ArticleOld is the New New: SQL Server 2016 Learns Ancient Auditing Tricks
The new temporal tables in SQL Server 2016 are interesting, in that they seem a much better way of storing any financial information than conventional relational tables. They have been referred to by...
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SQL SERVER Installation Error The Specified Driver is Invalid
In this blog post we are going to learn aboutInstallation Error The Specified Driver is Invalid. SYMPTOMS SQL Server installation failed with errors in setup logs. Summary.txt shows below...
View ArticleSolving Table Drop Error Related to SQL Server Replication's sp_MStran_ddlrepl
Problem We were recently trying to drop a SQL Server table in a subscriber database that did not receive replicated data, but threw an error as if the table did. The error, " Msg 15021, Level 16, State...
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Creating and Working with Tables in sql server
The aim of this article is to create tables with names tblPerson and tblGender and implement primary key and foreign key constraints on columns of the two tables. In SQL Server, tables can be created...
View ArticleDefault Constraint in sql server
In previous tutorial of this series we learned about how to create and work(added primary and foreign key constraints to the tables) with tables in sql server.. How to create and work with tables in...
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How to import Excel data in SQL Server 2014
If you have data in excel file and you want to import in sql table, then this article is going to explain everything. There are two ways first if you want to import all excel file with header names in...
View ArticleIn case you missed it: February 2017 roundup
In case you missed them, here are some articles from February of particular interest to R users. Public policy researchers use R to predict neighbourhoods in US cities subject to gentrification ....
View ArticleAre there any records there?
It’s been a while that I haven’t blogged, and my queue grows inversely proportional to the amount of time I have available for blogging, so let me do a short series of easy stuff, simply to take it off...
View Article50 online SQL Server training courses and a free trial
With the publication of our most recent Pluralsight course last month, we now have a whopping 50 online training courses available through Pluralsight, totally more than 150 hours of content. If you’re...
View ArticleSQL Server Continuous Deployment "In a Box"
What is this? Well if you read the name aloud "SQL Server Continuous Deployment in a box" then, if I have done my work correctly choosing the title for the blog, give a hint :) what is the big idea?...
View ArticleImplementing Fuzzy Sets in SQL Server, Part 9: Measuring Nonspecificity with...
By Steve Bolton ………… Imagine how empowering it would be to quantify what you don’t know. Even an inaccurate measure might be helpful in making better decisions in any area of life, but particularly in...
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