Recursively Querying Row Groups
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Recursive queries are fun to plan and write. They can be frustrating too depending on the complexity of the problem you are trying to...
2020-08-25
7 reads
Watch this week's video on YouTube
Recursive queries are fun to plan and write. They can be frustrating too depending on the complexity of the problem you are trying to...
2020-08-25
7 reads
Watch this week’s video on YouTube. Imagine you need to join two tables of data and filter the results. Perhaps you also need to convert some of the values...
2020-08-10 (first published: 2020-07-29)
573 reads
Watch this week's video on YouTube
Imagine you need to join two tables of data and filter the results. Perhaps you also need to convert some of the values for...
2020-07-29
8 reads
Watch this week's video on YouTube
Imagine you need to join two tables of data and filter the results. Perhaps you also need to convert some of the values for...
2020-07-29
Watch this week’s video on YouTube. A Giant Heap Recently I had to filter out 1.2 billion records from a 3.5 billion row heap. Don’t ask me why this...
2020-08-03 (first published: 2020-07-22)
282 reads
Watch this week's video on YouTube
A Giant Heap
Recently I had to filter out 1.2 billion records from a 3.5 billion row heap. Don't ask me why this 3.5 billion...
2020-07-22
5 reads
Watch this week's video on YouTube
A Giant Heap
Recently I had to filter out 1.2 billion records from a 3.5 billion row heap. Don't ask me why this 3.5 billion...
2020-07-22
2 reads
Hey everyone. Long time no chat. I wanted to write this quick post to let you know why there haven’t been any videos in a while. If you are...
2020-07-16
14 reads
Watch this week's video on YouTube
Hey everyone. Long time no chat. I wanted to write this quick post to let you know why there haven't been any videos in...
2020-07-16
6 reads
Watch this week's video on YouTube
Hey everyone. Long time no chat. I wanted to write this quick post to let you know why there haven't been any videos in...
2020-07-16
1 reads
By Steve Jones
I’ve been very happy with Docker Desktop for years, running it on both laptop...
By Rayis Imayev
(2025-June-15) Long gone are the days when a data engineer could simply focus on building...
By Ed Elliott
I recently encountered an interesting issue with ADF where the publish feature suddenly attempted...
The LA Data Platform User Group had a necessary speaker cancellation for the group...
Comments posted to this topic are about the item How Many Can Be the...
Comments posted to this topic are about the item How to process images and...
I am trying to analyze a number of columns in a large table to determine the highest value for each row. In SQL Server 2022, we have the GREATEST function, which will return the greatest value from those columns passed in. How many columns can I include in an expression like this:
select GREATEST( col1, col2, col3, ...)See possible answers