Top 5 Advanced SQL Courses for 2025 (Must-Know)
Want to seriously boost your data skills? Mastering advanced SQL is the key, whether you're in data analysis, data science, or any field that uses data. Trust me, it's...
2024-12-17
70 reads
Want to seriously boost your data skills? Mastering advanced SQL is the key, whether you're in data analysis, data science, or any field that uses data. Trust me, it's...
2024-12-17
70 reads
Want to learn SQL and get some real practice this December? Check out the Basic SQL Practice: A Store course – it's totally free for the entire month! This...
2024-12-14
39 reads
Want to seriously boost your data skills? Mastering advanced SQL is the key, whether you're in data analysis, data science, or any field that uses data. Trust me, it's...
2024-12-10
261 reads
This Black Week, don't just get a discount—get ahead! Whether you're a total newbie or already know some SQL, this sale has awesome learning options at prices you won't...
2024-11-26 (first published: 2024-11-25)
18 reads
This Black Week, don't just get a discount—get ahead! Whether you're a total newbie or already know some SQL, this sale has awesome learning options at prices you won't...
2024-11-22
37 reads
I'm excited to tell you about the "SQL from A to Z" learning track. This comprehensive program will take you from SQL newbie to pro in no time. It's...
2024-10-28
40 reads
This article provides a comprehensive overview of the ORDER BY clause within SQL window functions. We'll explore how it interacts with PARTITION BY and the standard ORDER BY clause,...
2024-11-11 (first published: 2024-10-24)
638 reads
Want to build a data analytics foundation that transforms raw data into valuable business insights? Look no further than SQL! It's the perfect tool for creating powerful data pipelines...
2024-11-04 (first published: 2024-10-21)
679 reads
SQL is essential for modern businesses and applications that rely on data. It's a robust language that lets you work with databases, pull out the information you need, and...
2024-10-16
144 reads
Look, we all know data is king these days. But having mountains of data and actually using it to make your business better are two different things. That's where...
2024-10-10
22 reads
Every organization I talk to has the same problem dressed up in different clothes....
By DataOnWheels
I am delighted to host this month’s T-SQL Tuesday invitation. If you are new...
By alevyinroc
Ten years (and a couple jobs) ago, I wrote about naming default constraints to...
Comments posted to this topic are about the item The day-to-day pressures of a...
Hello all, I’m looking for advice on how to derive a daily snapshot table...
We need to replace our Windows server running SQL 2017. Any reason not to...
I have some data in a table that looks like this:
BeerID BeerName brewer beerdescription 1 Becks Interbrew Beck's is a German-style pilsner beer 2 Fat Tire New Belgium Toasty malt, gentle sweetness, flash of fresh hop bitterness. 3 Mac n Jacks Mac & Jack's Brewery This beer erupts with a floral, hoppy taste 4 Alaskan Amber Alaskan Brewing Alaskan Brewing Amber Ale is an "alt" style beer 8 Kirin Kirin Brewing Kirin Ichiban is a Lager-type beerIf I run this, what is returned?
select t1.[key]
from openjson((select t.* FROM Beer AS t for json path)) t1 See possible answers