Jeffrey Williams


Technical Article

Fiscal/Retail 4-5-4 Calendar Function

This function returns a 3 year calendar based on a 4-5-4/5-4-4/4-4-5 calendar, also known as a 52/53 week calendar.  The basis of this calendar function was derived from the NRF retail calendar published at https://nrf.com/resources/4-5-4-calendar and the Wikipedia article published at https://en.wikipedia.org/wiki/4%E2%80%934%E2%80%935_calendar. The calendar function requires 2 helper functions.  The helper functions were derived from […]

You rated this post out of 5. Change rating

2020-09-21 (first published: )

2,924 reads

Technical Article

Calculating Easter in SQL

Several months ago someone commented on a calendar thread that you should not even try to calculate Easter in SQL Server because the math was too hard.  That got me to thinking and I decided to see if that was actually the case. I found that there are several well known algorithms available - but […]

You rated this post out of 5. Change rating

2020-04-06 (first published: )

4,947 reads

Blogs

Why Databases Still Fascinate Me

By

I get asked a lot about why or how I began working with databases...

Monday Monitor Tips: ServiceNow Integration

By

Earlier this year I visited a customer that was using the Redgate Monitor webhook...

Inspecting TSQL Abstract Syntax Trees

By

TSQL ScriptDOM is a useful library for parsing scripts into an abstract syntax tree....

Read the latest Blogs

Forums

SQL Server 2025 Unveiled: The AI-Ready Enterprise Database with Microsoft Fabric Integration

By Site Owners

Comments posted to this topic are about the item SQL Server 2025 Unveiled: The...

Cannot get KB959420

By fabio@fullin.com.ar

Hi, we lost our sever sql2000 To restore database to a new one we...

Do You Really Need HA?

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Do You Really Need HA?

Visit the forum

Question of the Day

The New Database CheckDB

I run this code:

create database experiment
go
use Experiment
go
select DATABASEPROPERTYEX('Experiment', 'LastGoodCheckDbTime')
What is returned?

See possible answers