SQLServerCentral Article

Navigating Trees With CTE

Introduction This article shows how common table expressions (CTE) in SQL Server are naturally suited for navigating trees, such as finding its longest path, or diameter. Recall that a tree is an undirected graph where unique paths exist between any two nodes (i.e. vertices). Any node may be selected as its top node, with its […]

External Article

Tell us about how you monitor your databases

The 2021 State of Database Monitoring survey is now open, and we want to know how you’re currently tackling your server, instance, and database monitoring. By taking part, you’ll contribute to the sole industry-wide report on database monitoring, and provide insights into how SQL Server professionals manage their estates and what challenges they face. Plus, you’ll receive an advanced copy of the report and entry to a prize draw to win a $500 Amazon voucher.

SQLServerCentral Editorial

The Thriving Data Community

A while back I wrote an editorial about how I believed the data community would easily continue after the PASS organization was no more. I'm pleased as punch to be able to report that I was right. Not because I enjoy being right (I do, who doesn't), but because I care very much for the […]

SQLServerCentral Editorial

Things We Are Missing

I read this great little blog post called "Trying to Notice What's Missing." It's not real long and it's worth your time. If you'd like a TLDR, the author points out how in-person meetings at conferences resulted in enhancements to open source software due to superior, in-person, communication. Strictly on a personal level, I miss […]

Blogs

SQL Server Journey (Part 1)- Enterprise Database 2016

By

Continued thinking about my Journey blog where we have to look back at the...

PowerShell Remoting for SQL DBAs: WinRM + SSH Guide (Updated 2026)

By

PowerShell Remoting for SQL DBAs: WinRM + SSH Guide (Updated 2026) ...

The 2026 Redgate Summit in New York City

By

We’re coming back to New York, which is exciting for me. I love NYC....

Read the latest Blogs

Forums

Identities and Sequences II

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Identities and Sequences II

Using PostgreSQL as a NoSQL Store and a Search Engine

By sabyda

Comments posted to this topic are about the item Using PostgreSQL as a NoSQL...

Is Your Time "Free"?

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Is Your Time "Free"?

Visit the forum

Question of the Day

Identities and Sequences II

In thinking about the differences between the identity property and a sequence object, which of these two guarantees that there are consecutive numbers (according to the increment) inserted in a single table?

See possible answers