Box-and-whisker plot and data patterns with R and T-SQL
R is particularly good with drawing graphs with data. Some graphs are familiar to most DBAs as it has been...
2017-10-03 (first published: 2017-09-25)
2,649 reads
Mala Mahadevan
Confidence Intervals for a proportion – using R
What is the difference between reading numbers as they are presented, and interpreting them in a mature, deeper way? One...
2017-09-28 (first published: 2017-09-18)
1,334 reads
What is networking, really?
I am still trying to get up to speed on blogging after a gap. Today I managed to push myself...
2017-09-15 (first published: 2017-09-10)
1,583 reads
14 years of Summit…
I have been trying to get my blogging going again after a gap of two months. It has been incredibly...
2017-09-04
512 reads
Getting back to blogging
The past two months have been very hectic for me. I had an unexpected job offer towards end of July,...
2017-08-28
468 reads
Understanding Relative Risk – with T-SQL
In this post we will explore a common statistical term – Relative Risk, otherwise called Risk Factor. Relative Risk is a...
2017-06-21 (first published: 2017-06-19)
1,964 reads
Cochran-Mantel-Haenzel Method with T-SQL and R – Part I
This test is an extension of the Chi Square test I blogged of earlier. This is applied when we have...
2017-06-12
562 reads
Dataset for Cochran-Mantel-Hanzel Test
Below is the script to create the table and dataset I used. This is just test data and not copied...
2017-06-12
440 reads
Fischer’s Exact Test – with T-SQL and R
This post is a long overdue second part to the post on Chi Square Test that I did a few months...
2017-05-31 (first published: 2017-05-22)
1,479 reads
SQL Saturday Louisville precon – interview Andy Leonard
This will be year #9 of sql saturdays in Louisville. Every year (starting with 3rd or 4th), it has been...
2017-05-08
438 reads
Blogs
PlanTrace Now Supports PostgreSQL
PlanTrace Now Supports PostgreSQL The same plan analysis you know from...
A New Word: the Kinder Surprise
By Steve Jones
the kinder surprise – . the point in your early adolescence when you realize...
VPN + SQL Server Connections: Why Long-Working Setups Suddenly Fail with Msg 10054 and “Connection Broken”
By Tim Radney
Over the past few weeks, I’ve been contacted by multiple customers experiencing the same...
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There's Too Much to Learn
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SSoL Support on the OS
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Question of the Day
SSoL Support on the OS
On which Linux versions is SQL Server 2025 on Linux supported?
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