Lost in Translation
Common sense guidelines, removing local administrators and too much money in IT. Steve Jones comments on a few headlines from the week.
2008-01-28
72 reads
Common sense guidelines, removing local administrators and too much money in IT. Steve Jones comments on a few headlines from the week.
2008-01-28
72 reads
Ever worked on a software project where you didn't get all the requirements? One where the functions and features change in midstream? Steve Jones comments on some possibilities on why this happens.
2008-01-28
86 reads
2008-01-25
73 reads
How interesting would it be to not have to guesstimate what size server to buy for your next application? Steve Jones may have found a way to help you.
2008-01-24
98 reads
Are specialists worth keeping inside of a company? Or does it pay to hire generalists and then get consultants as needed? Steve Jones comments on the choices you might face as your career grows.
2008-01-23
66 reads
2008-01-22
112 reads
There's a shortage of IT workers, which should lead to a pay raise for some people. Steve Jones takes a look at some recent news about IT salaries.
2008-01-21
264 reads
The purchase of MySQL by Sun is an interesting move by Sun, which has pondered it's own database product.
2008-01-21
42 reads
We get tested in a variety of ways before we take a job, but what should be open for examination besides our technical skills? Answer this week's poll with your opinion.
2008-01-18
174 reads
Two big events this week captured Steve Jones' attention. A little MySQL and Apple commentary to break up the week.
2008-01-17
69 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