TSQL Tuesday #83 – The Stats update solution
TSQL Tuesday is a monthly blog part hosted by a different blogger every month – it was started by Adam Machanic....
2016-10-11
408 reads
Mala Mahadevan
Associative Statistics – One sample T-Test with TSQL and R
In this post am going to attempt to explore a statistical procedure called ‘One Sample T Test’.
A T-Test is used...
2016-09-30 (first published: 2016-09-21)
1,951 reads
11 years of PASS Summit
This is a story of my 11-year association with PASS, and the many ways it helped me grow as a...
2016-09-23
428 reads
Why SQL Cruise?
I was riding the elevator up from lunch today, at work. I am relatively new at my job and do...
2016-09-23
486 reads
Statistics with TSQL and R: Chi Square Test
As I move on from descriptive and largely univariate (one variable based) analysis of data into more multivariate data – one...
2016-09-21 (first published: 2016-09-13)
4,591 reads
Budgeting for SQL Saturdays
We’ve been doing SQLSaturdays for eight years at Louisville now. We’ve had a quite a wide range of budgets depending on...
2016-09-13
595 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)
3,201 reads
Calculating odds ratio with T-SQL and R
Simple steps towards understanding what is an Odds Ratio, and how do we arrive at it using TSQL and R scripts.
2016-08-30
2,538 reads
Script for creating test data for odds ratio
Make sure you have a working version of SQL Server 2016.
USE [master]
GO
/****** Object: Database [WorldHealth] ******/
CREATE DATABASE [WorldHealth]
CONTAINMENT = NONE
ON PRIMARY
(...
2016-08-16
402 reads
TSQL Tuesday #081 – Sharpening something
This TSQL tuesday is hosted by my good friend Jason Brimhall – Jason has put forth a creative challenge – plan to...
2016-08-10
296 reads
Blogs
Beyond VARBINARY: How to Store PDFs in SQL Server Using FILESTREAM and FileTable
By gbargsley
Hello, dear blog reader. Today’s post is coming to you straight from the home...
Impactful Sessions I’ve Seen: T-SQL Tuesday #196
By Steve Jones
This month I’m thrilled that Steve Hughes is hosting. I’ve read this Data on...
Changing the Cardinality of a FK in Redgate Data Modeler
By Steve Jones
One of the things a customer asked recently about Redgate Data Modeler was how...
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Question of the Day
Creating a JSON Document I
I want to create a JSON document that contains data from this table:
TeamID TeamName City YearEstablished 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933If I run this code, what is returned?
SELECT json_objectagg('Team' : TeamName)
FROM dbo.NFLTeams;
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