Variable Scope in SQL Server
The way variable scoping works in SQL Server has been well documented on MSDN, but I have seen related issues...
2013-01-18
2,836 reads
SQLWise
A really simple Multiprocessing Python Example
Purpose and introduction A Python program will not be able to take advantage of more than one core or more...
2012-12-21
4,754 reads
Playing with Cython
Intro Recently, I came over Cython and started experimenting with it. After some basic testing, I found several things of...
2012-11-23
1,190 reads
Class and instance variables in Python 2.7
The differences and interactions between class variables and instance variables are well described in the Python 2.x documentation, but they...
2012-10-06
2,347 reads
Some Jargon from the SQL Server World
Not long ago I wrote about how to write well about SQL Server, and one major point was that jargon...
2012-09-04
1,126 reads
The effects of an SSD on SQL Server Performance
I. Introduction A little while ago, my wonderful wife Renee got a Solid State Drive (SSD) for me. Being a...
2012-07-29
5,685 reads
New articles posted.
My article Plotting SQL Server Data for Data Visualization is up on MSSQLTips now and discusses using PyQt and Matplotlib...
2012-07-21
819 reads
Writing About SQL Server
I. Introduction I recently submitted my entry for a writing competition as part of my continuing education. While I was...
2012-07-09
1,426 reads
Blogs
Data Engineering Books Worth Having on Your Shelf (or your tablet)
Good documentation gets you started. Good books get you deep. After years of working...
SSMS Evaluation – future ready
By Vinay Thakur
In previous posts, we looked at the SQL Server engine. for us DBAs, the...
Claude.ai vs Claude API
By Arun Sirpal
You have used Claude. But which Claude? The Claude app (claude.ai, the desktop and...
Forums
Creating a JSON Document IV
Comments posted to this topic are about the item Creating a JSON Document IV
Restoring Azure Key Vault Keys and Validating SQL Server TDE Recovery: Level 7 of the Stairway to TDE
By VishnuGupthanSQLPowershellDBA
Comments posted to this topic are about the item Restoring Azure Key Vault Keys...
Permissions Removal When Changing Object Schema
When the schema of an object is changed, SQL Server wipes out the previous...
Question of the Day
Creating a JSON Document IV
I have this data in a table called dbo.NFLTeams
TeamID TeamName City YearEstablished ------ -------- ---- --------------- 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933 3 Packers Green Bay 1919 4 Chiefs Kansas City 1960 5 49ers San Francisco 1946 6 Broncos Denver 1960 7 Seahawks Seattle 1976 8 Patriots New England 1960If I run this code, how many rows are returned?
SELECT YearEstablished, json_objectagg(city : TeamName) FROM dbo.NFLTeams GROUP BY YearEstablished;See possible answers