On September 29, 2022 I will run an SQLpassion Live Training about SQL Server Availability Groups. High Availability with previous versions of SQL Server was always complex: you had...
2022-09-12 (first published: 2022-09-05)
173 reads
On May 3, 2022 I will run an SQLpassion Live Training about SQL Server Query Tuning Fundamentals. If you have a database driven application which reacts very slowly when...
2022-04-04
31 reads
Today I’m talking about limitations that you have with data pages, and why there are restrictions that you will love, while you will hate other restrictions. As you learned,...
2022-03-07 (first published: 2022-02-21)
275 reads
In today’s blog posting I want to talk about Heap Tables in SQL Server. Heap tables are tables without a Clustered Index. A table in SQL Server can have...
2022-03-01
377 reads
Today I’m talking about Extent Management in SQL Server, because this is a very important topic, especially when you deal with TempDb in SQL Server. On a very high...
2022-02-28 (first published: 2022-02-14)
579 reads
As you might know, I have written a long time ago a book about Service Broker – a technology within SQL Server that almost nobody is aware of and...
2022-02-21 (first published: 2022-02-07)
426 reads
Last week we laid out the foundation for how SQL Server executes queries. I have also already talked here a little bit about pages that are buffers of 8kb....
2022-02-11 (first published: 2022-01-31)
776 reads
Beginning with today, I want to give you over the next few months a blog post series about the basics of performance tuning in SQL Server. Before we go...
2022-02-04 (first published: 2022-01-25)
1,583 reads
As we all know there is already a lot of information available about SQL Server related topics in English. But I’m also dealing more and more with customers who...
2021-10-18
17 reads
As we all know there is already a lot of information available about SQL Server related topics in English. But I’m also dealing more and more with customers who...
2021-10-18
43 reads
By Steve Jones
It’s the last T-SQL Tuesday of the year, and it’s amazing to think we’ve...
By Patrick
Several months ago, I discussed my customer’s intention to enable trace flag 3625. Since...
Want to seriously boost your data skills? Mastering advanced SQL is the key, whether...
Has anyone ever used Broadcom's ESP Scheduling tool? I have questions regarding it and...
I have a table which is being written to by another application. A few...
Hi, I would like to contribute to SQLServerCentral in peer reviews. As there are...
I have this data in two tables:
-- Beer table BeerIDBeerNamebrewer 5Becks Interbrew 6Fat Tire New Belgium 7Mac n Jacks Mac & Jack's Brewery 8Alaskan AmberAlaskan Brewing 9Kirin Kirin Brewing -- Beercount table BeerName BottleCount Becks 5 Fat Tire 1 Mac n Jacks 2 Alaskan Amber 4 NULL 7 Corona 2 Tsing Tao 4 Kirin 12What is returned from this query?
SELECT * FROM dbo.BeerCount AS bc WHERE bc.BeerName=ANY (SELECT b2.BeerName FROM dbo.Beer AS b2);See possible answers