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By now, pretty much everyone has heard the stories about the first computers. They were huge, cost a fortune, required incredible amounts of air conditioning, and perhaps more importantly, ran batch jobs submitted on punched cards and magnetic tape. But even before we had these dinosaurs, there were E.A.M (electric accounting machine) units.

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It's The People

Last week the 2024 PASS Data Community Summit conference was held in Seattle. 1,700 of my closest friends got together for a week of learning (well, technically it's a three day conference, but there are two days of pre-conference seminars) and sharing. I'm still exhausted a week later (although, old age and an aggressive travel […]

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Password Guidance

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Question of the Day

Using table variables in T-SQL

What happens if you run the following code in SQL Server 2022+?

declare @t1 table (id int);

insert into @t1 (id) values (NULL), (1), (2), (3);

select count(*)
from @t1
where @t1.id is distinct from NULL;
 

See possible answers