Announcing the 5th Edition of SQL Server 2017 Query Performance Tuning
I am quite excited to announce that the latest, most up to date, and by far the largest, copy of...
2018-09-18
325 reads
I am quite excited to announce that the latest, most up to date, and by far the largest, copy of...
2018-09-18
325 reads
A question that came up recently around Query Store is what happens when there are log backups in use on...
2018-09-17
218 reads
Four years ago, after a bunch of dithering and some negotiations with Tony Davis, my editor, I started to update...
2018-09-21 (first published: 2018-09-12)
1,888 reads
While all plans are estimated plans, there is still a difference between capturing an estimated plan and looking at a...
2018-09-20 (first published: 2018-09-10)
1,760 reads
Let’s be really clear, Redgate makes ingeniously simple tools. That’s a fact. Nothing has changed. However, if you really want...
2018-09-03
278 reads
There are so many reasons to love Extended Events that it can really be overwhelming, but, one more reason that...
2018-08-27
357 reads
This fall, in October, Redgate Software will be hosting three, live, in-person events. These events will take place in New...
2018-09-03 (first published: 2018-08-21)
1,464 reads
Why don’t “actual execution plans” have “actual execution plan costs”? This is a question and a myth I have to...
2018-08-20
299 reads
Do I need relational or NoSQL? How does NoSQL help me scale? Will I get paid better with NoSQL or...
2018-09-07 (first published: 2018-08-15)
2,859 reads
Probably the single most important factor when deciding which query to tune, or actively tuning a query, is how you...
2018-08-28 (first published: 2018-08-13)
2,717 reads
By Kevin3NF
Don’t Let Trouble Sneak Up on You Most SQL Servers run quietly. Until...
By Steve Jones
I had a conversation with a customer asking this question: how can I tell...
By Chris Yates
There was a time when the Chief Data Officer lived in the shadows of...
Comments posted to this topic are about the item Create an HTML Report on...
Hi I have a SP that occasionally get this error: Cannot resolve the collation...
Hi everyone I am getting an error when I create the index but I...
I have two calls to the GENERATE_SERIES TVF in this code:
SELECT TOP 10 gs.value FROM GENERATE_SERIES(1, 10) AS gs ORDER BY NEWID () OPTION (RECOMPILE); go DECLARE @a int = 10; SELECT TOP (@a) gs.value FROM GENERATE_SERIES(1, @a) AS gs ORDER BY NEWID () OPTION (RECOMPILE);In the actual query plans, what is the estimated number of rows for each batch in SQL Server 2022? See possible answers