Working with T-SQL function AVG ()
Learn about the T-SQL function, AVG(), and see how it is used in a few different cases.
2022-07-01
2,739 reads
Articles
Implementing ETL Logging on Lakehouse using Delta Lake's Time Travel capability
In this article I demonstrate how to use Delta Lake's time travel functionality for ETL logging along with steps to take to implement.
2022-07-01
The VALUES clause or building tables out of nothing
The VALUES clause makes inserting literal values into a table simple and easy. In this article, Joe Celko explains how to use the VALUES clause.
2022-07-01
How to tell what SQL Server versions you are running
Check out this tip to easily find out what version of SQL Server you are running.
2022-06-29
SQL Monitor: On-demand demo [Watch now]
Haven't seen SQL Monitor in a while? If you'd like to see how it enables you to always have the answers to the health of your estate, and proactively find potential problems before they impact your users, here's a 30 minute demo for you to watch whenever it suits you.
2022-06-29
2022-06-27
36,572 reads
Security in MySQL: Part One
There are several tools available to keep a MySQL database secure. In this article Lukas Vileikis discuses access control and user privileges.
2022-06-27
SQL Database Snapshots for Reporting, Auditing and Data Recovery
In this article we look at how to create a SQL Server database snapshot and how snapshots can be used for reporting, auditing and more.
2022-06-27
Randomizing the Day Inside a Month Using T-SQL
This article shows how you can randomize dates in T-SQL, but keep the month and year the same while the day varies.
2022-06-24
1,754 reads
DevOps 101 webinar: The role of Automation
Join Grant Fritchey to discover how automating your database deployments enables you to speed up software delivery with repeatable processes that stop your database being the bottleneck.
2022-06-24
Blogs
JSON_OBJECTAGG is an Aggregate: #SQLNewBlogger
By Steve Jones
I wrote an article recently on the JSON_OBJECTAGG function, but neglected to include an...
Cultural Change: Fostering a Cost-Aware Culture in Your Organisation
By HeyMo0sh
After working deep in cloud operations, I’ve learned that FinOps isn’t really about dashboards...
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...
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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;
See possible answers