SQLServerCentral Article

On the Trail of the ISO Week

Chris Hedgate, one of our regular SQL Server columnists, recently became intrigued by the way that SQL Server implements the week number. His concern was why SQL Server treats week 53 as week 1, which is not that way that ISO6801 sees it. Read about his investigation into the methods of implementing an algorithm to solve this problem.

Technical Article

SQL Server 2005 Recursive Functions

SQL Server 2005 has added a new format for queries called a Common Table Expression or CTE. CTE’s are part of the SQL:1999 Specification and represent further compliance with this specification by SQL Server. This article will cover using one of the many capabilities of CTE’s, implementing recursive functions. A recursive function is a one that iteratively executes itself. Understanding how CTE’s implement recursive functions is the first step to understanding the full capabilities of CTE’s.

Technical Article

SQL Server Database Index Performance

When it comes to auditing index use in SQL Server databases, I sometimes get overwhelmed. For example, how to do you go about auditing indexes in a database with over 1,500 tables? While auditing a single index is relatively straight-forward, auditing thousands of them in multiple databases is not an easy task. Whether the task is easy or not, it is an important task if you want to optimize the performance of your SQL Server databases.

Blogs

Using Flyway Prepare for State-Based Deployments

By

One of the neat enhancements made to Flyway was the addition of state-based workflows...

How I Migrated to Azure PostgreSQL Flex from Single Server

By

I did a couple of posts previously on dumping/restoring Azure PostgreSQL databases and also...

Have a Plan for Your Personal Downtime

By

Most of us know that spending a lot of time on social media and...

Read the latest Blogs

Forums

Legacy Technology Services: Enhancing Business Efficiency with Exceptional

By shashanice662

In the modern business landscape, success hinges not only on access to cutting-edge equipment...

Count of Total Appointments within 30 days of each Appointment Date

By Reh23

Good Afternoon. I have a Table where each Record: 1) Represents an Appointment. 2)...

Reporting Services in Managed Instance

By Arjun SreeVastsva

Hi , one of my on-premises servers one server is having databases and one...

Visit the forum

Question of the Day

Hash Joins IV

What is a hash bailout?

See possible answers