SQL Homework – October 2022 – Replication part 2
In August we started taking a look at replication. We learned some of the terms used, and set up a ... Continue reading
2022-10-04
25 reads
Blog Posts
Book Review: SQL Server Query Tuning & Optimization
If you are like me and still prefer the physical book as your primary reading material, Benjamin Nevarez's book from Packt Publishing is a great book to add to...
2022-10-03 (first published: 2022-09-19)
417 reads
Daily Coping 3 Oct 2022
Today’s coping tip is to write down three things you appreciate about yourself. I don’t mind self-evaluation, but I struggle a bit to publicly talk about things I do...
2022-10-03
9 reads
Function Vs. Performance
Recently I was looking through DBA.StackExchange when I saw a pretty simple question that I decided to answer. I went off, set up a test database and some test...
2022-10-03
24 reads
Putting counters in names
It’s not all that unusual, or unreasonable to put a counter in a name. For example let’s say you need ... Continue reading
2022-10-03 (first published: 2022-09-13)
564 reads
Being a script magpie
Last month (I ran just a little bit late writing this, it was meant to go out 9/29) Brent Ozar ... Continue reading
2022-10-01
112 reads
Community Tools Month 2022 - dbatools
The Prompt In July, Brent Ozar (blog | twitter) asked us to make September Community Tools Awareness Month.
In September, I want you to improve community knowledge about one free...
2022-10-01
127 reads
Daily Coping 30 Sep 2022
Today’s coping tip is to find a new way to use one of your strengths or talents. I asked someone for strengths recently. Most of those items are things...
2022-09-30
13 reads
Data lake architecture
I have had a lot of conversations with customers to help them understand how to design a data lake. I touched on this in my blog Data lake details,...
2022-09-30
40 reads
DELETE TOP x rows with an ORDER BY
This was an interesting question that I was asked yesterday and something that I’d never really thought of before. Can you delete the top x number of rows based...
2022-09-30 (first published: 2022-09-15)
942 reads
Blogs
A Fabric solution can be very cost effective
By ChrisJenkins
Are you currently using Microsoft Fabric or considering migrating to it? If so, there...
Track SQL Server Configuration Changes Using the Error Log
By SQLPals
Track SQL Server Configuration Changes Using the Error Log If you...
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...
Forums
SQL Server Showing Out of Space But Plenty of Drive Space
We have a SQL Server installed. We have a 500GB drive for the database....
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...
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