Articles

Technical Article

TSQL Challenge 23 - Calculate the uptime and downtime of a system by reading the data from an audit log

It is again time to play with some date/time values. This challenge involves reading the audit log entries generated by a monitoring application and create a report that shows the up-time and down-time of a system that the application is monitoring.

★ ★ ★ ★ ★ ★ ★ ★ ★ ★

You rated this post out of 5. Change rating

2010-02-08

2,225 reads

External Article

Don Syme: Geek of the Week

It came as a surprise to many of us when Microsoft pulled from it's hat a rabbit in the form of an exciting, radical, language that offers an effective alternative to the Object-oriented orthodoxy. The creative force behind this language, F#, turns out to be a brilliant Cambridge-based Australian called Don Syme, already well known for his work on generics in .NET. F# has taken the specialised power of ML and OCaml and developed a versatile general-purpose .NET language. We sent Richard Morris across the road to investigate.

2010-02-05

2,621 reads

External Article

Laying out SQL Code

It is important to ensure that SQL code is laid out the best way for the team that has to use and maintain it. Before you work out how to enforce a standard, one has to work out what that standard should be for the application. So do you dive into detail or create an overall logic to the way it is done?

2010-02-05

4,843 reads

Blogs

Experimenting with CHOOSE: #SQLNewBlogger

By

I was looking over the CHOOSE() function while editing an article at SQL Server...

Fighting Procrastination?

By

Here is another short video (~ 15 minutes). This is by the author of...

A Fun Prize at the PASS Data Community Summit

By

I had a briefing for the 2026 PASS Data Community Summit, which is just...

Read the latest Blogs

Forums

SQL Server 2025 Server-level Roles

By Steve Jones - SSC Editor

Comments posted to this topic are about the item SQL Server 2025 Server-level Roles

Stairway to DAX and Power BI - Level 29: The DAX Combine & Aggregate Functions

By Bill Pearson

Comments posted to this topic are about the item Stairway to DAX and Power...

AI Is Improving Security

By Steve Jones - SSC Editor

Comments posted to this topic are about the item AI Is Improving Security

Visit the forum

Question of the Day

SQL Server 2025 Server-level Roles

In SQL Server 2022+, what does the ##MS_DatabaseConnector## role allow?

See possible answers