How Do We Learn?
With a huge increase in the number of online learning frameworks, Dave Convery wonders how comfortable people are with this new way of polishing their skills.
2013-06-03
221 reads
DaveConvery
Excuses Execrating Excel
A bad workman always blames his tools. So does the entire western media, it seems, as poor old Excel gets it in the neck for some appalling calculation errors in economic papers.
2013-04-22
232 reads
The Data We Give Away
We're all used to storing and protecting data, but how often to we consider the data we're generating every day?
2012-11-12
73 reads
Tuning People?
Database people are used to changing the hardware of the server on which a problem database resides, or making changes to indexes and database settings, but humans and their organisations are far more difficult to tune and optimise than databases.
2012-06-11
306 reads
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Question of the Day
BIT_COUNT I
In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37What is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 3;See possible answers