Sql Server - Top Slowest Queries or Resource Extensive Queries
Top
Slowest Queries or Resource Extensive Queries
Whenever your database is facing any performance issue or resource scarcity,
the first step should be...
2016-09-06
252 reads
SQL Server 2016 - Are you ready for upgrade?
SQL Server 2016 has been officially launched for a little more then three month, many people are feeling excited to...
2016-09-06
1,101 reads
The Non-Replicated Backup Mystery
I recently configured a backup job to run on the principal server of a mirrored pair. The idea was to backup...
2016-09-08 (first published: 2016-09-05)
2,124 reads
October precon in Orlando: “The Lifecycle Approach: Maintenance Problems & Solutions”
On October 7 we will be presenting a full day of maintenance and backup learnin’! Register here: https://www.eventbrite.com/e/sql-saturday-564-the-lifecycle-approach-maintenance-problems-solutions-tickets-26867268724 And while you’re at...
2016-09-05
476 reads
Statistics with T-SQL and R – the Pearson’s Correlation Coefficient
In this post I will attempt to explore calculation of a very basic statistic based on linear relationship between two...
2016-09-08 (first published: 2016-09-05)
3,207 reads
Why Would I Want to Use JSON in SQL Server?
SQL Server 2016 offers built-in support for JSON, in a similar way to the support offered for XML since SQL...
2016-09-04
653 reads
SPACE
USE CASE: When we are working on TSQL or some text based scripting we may need some extra space in between...
2016-09-04
197 reads
STUFF
Use case when we are working on TSQL or Query ,some time we came such a situation when we need...
2016-09-04
191 reads
DAX Date Dimension and Fun with Date Math
I was working on a SSAS Tabular 2016 solution for a project for which I had no data (an empty...
2016-09-03
659 reads
How to Resume Suspended Database Mirroring in SQL Server ?
Overview
Database mirroring is a feature in SQL Server which is creating and maintaining the redundant copies of the database. The purpose behind database mirroring is continuous data availability and...
2016-09-03
106 reads
Blogs
The SUM of Nothing: #SQLNewBlogger
By Steve Jones
I caught this interesting item over on Pinal Dave’s blog: Eleven Interview Questions that...
How to Move the SSMS Status Bar to the Top and Color-Code SQL Server Connections
By Hemantgiri
I use color-coded connections in SSMS to distinguish Production, Pre-Production, UAT, and Development. But...
Forums
Split Large Queries in Athena with a Simple Modulo Trick
Comments posted to this topic are about the item Split Large Queries in Athena...
Finding Trailing Spaces
Comments posted to this topic are about the item Finding Trailing Spaces
Question of the Day
Finding Trailing Spaces
I have some data in a SQL Server 2025 database. It looks like this for the dbo.Customer table:
CustomerID CustomerName PreferredName 1 Steve Steve 2 Andy Andy 3 Brian Brian 4 Allan Allan 5 Devin Devin 6 Steve Steve 7 Sally SallyI want to detect which names have a single trailing space. The CustomerName is a varchar() and the PreferredName is a CHAR(). Does this query detect the problem rows?
SELECT
CustomerID,
CustomerName,
PreferredName
FROM Customer
WHERE CustomerName <> RTRIM(CustomerName)
OR PreferredName <> RTRIM(PreferredName); See possible answers