Data Warehousing Explained
Why Warehouse
Data warehousing is the act of transforming application database into a format more suited for reporting and offloading it...
2017-05-14
278 reads
Gavin Draper
Using The SQL Server Merge Statement
Note : Since publishing this I’ve been notified that there are a number of outstanding issues with the SQL Server merge...
2017-05-08
58 reads
SQL Server Dynamic Pivot
Often when trying to pivot data you wont know what the possible values that you need to pivot on, in...
2017-05-07
64 reads
Using JSON In SQL Server 2016
The new JSON bits in SQL Server 2016 give you the ability to pull stuff out of JSON and to...
2017-05-06
94 reads
C#7 Show Me The New Stuff!
I’m going to walk through an example that we can build up and improve with a number of the new...
2017-05-05
36 reads
SQL Server Pivot and Unpivot Explained
The Pivot and Unpivot features in SQL Server are I find quite underused. For a long time I got by...
2017-05-04
55 reads
Why CROSS APPLY is AWESOME
CROSS APPLY was introducted as part of TSQL in SQL Server 2005. Origionally it was created as a way to...
2017-05-03
44 reads
Switch Your Site To HTTPS Using CloudFlare
SSL All the Things
Browsers are starting to highlight sites without SSL as insecure in a bid to push everyone to...
2017-04-26
133 reads
SQL 2016 Temporal Tables By Example
Brief Description
Temporal tables allow automated change tracking of a table directly in to a history table which can be queried...
2016-04-15
80 reads
.Net CLI Cross Platform Awesomeness
.Net CLI is the new tooling that sits in front of .Net Core, allowing you to create and run projects...
2016-02-07
40 reads
Blogs
Advice I Like: Respect
By Steve Jones
“Don’t aim to have others like you; aim to have them respect you.” –...
Blue Sky Programming – The Optimism Trap
Many years ago, before I joined Oracle, I was working on a major modernisation...
Setting Up a Mac for Data Engineering and AI Work
If you work with data pipelines, SQL, notebooks, or machine learning models, a Mac...
Forums
SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
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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