Notes on the June 11, 2015 ONETUG Meeting
I attended the monthly ONETUG meeting last night to do a SQL presentation focused on developers. Same location as last...
2015-06-12
369 reads
I attended the monthly ONETUG meeting last night to do a SQL presentation focused on developers. Same location as last...
2015-06-12
369 reads
I’m expecting Should Salary Information Be Confidential? to draw a wide range of comments. I’m curious to see if many will be...
2015-06-05
350 reads
Really late posting these, forgot to put on my task list!
About 20 attendeesLots of good questions, and I saw quite...
2015-06-03
382 reads
It’s almost summer and that means it’s time for a trip to South Florida for SQLSaturday #379. I’ll be doing my...
2015-06-02
342 reads
It’s been a while since I wrote a question of the day for SQLServerCentral. I wrote Pounds of Formatting Fun...
2015-06-02
283 reads
2015-06-02
1,828 reads
I attended the online Town Hall yesterday, the second one that PASS has held this year. The recording should be...
2015-05-28
854 reads
I’ll be returning to ONETUG just less than a year from my last presentation, delivering technical content and evangelizing for...
2015-05-25
309 reads
I’ve been busy with other stuff lately and haven’t been able to put much time into this yet, but capturing...
2015-05-19
357 reads
I’ll be presenting Avoiding, Detecting, and Repairing Database Corruption and probably talking a little bit about career development during the...
2015-05-18
316 reads
How can you achieve good enough without compromising the process/product? In the world of...
By Patrick
One of my customers recently wanted to rename each of the SQL audit files...
The post The pros and cons of self-service BI: What every industry leader should...
Comments posted to this topic are about the item What's New for the Microsoft...
Comments posted to this topic are about the item Using Outer Joins
I have this data in a SQL Server 2019 database:
Customer table CustomerID CustomerName 1 Steve 2 Andy 3 Brian 4 Allen 5 Devin 6 Sally OrderHeader table OrderID CustomerID OrderDate 1 1 2024-02-01 2 1 2024-03-01 3 3 2024-04-01 4 4 2024-05-01 6 4 2024-05-01 7 3 2024-06-07 8 2 2024-04-07I want a list of all customers and their order counts for a period of time, including zero orders. If I run this query, how many rows are returned?
SELECT c.CustomerName, COUNT(oh.OrderID) FROM dbo.Customer AS c LEFT JOIN dbo.OrderHeader AS oh ON oh.CustomerID = c.CustomerID WHERE oh.Orderdate > '2024/04/01' GROUP BY c.CustomerNameSee possible answers