Stairway to SQL Server Extended Events

Stairway to SQL Server Extended Events Level 4: Extended Events Engine - Essential Concepts

In this level, we're going to dig a little deeper into the Extended Events engine, its architecture, and fundamental components. It will give you a deeper understanding of why, in general, an Extended Events session is inherently lower in overhead than an equivalent SQL Trace. We'll also investigate how to design our event sessions to minimize any unnecessary overhead during event data collection, even when we need to create relatively complex event sessions to investigate difficult performance problems.

Blogs

Getting Started with the MSSQL AI Agent in VS Code

By

Recently I was working in VS Code and I saw a walkthrough for the...

Summer Speaking Summary 2025

By

In the blink of an eye, summer has passed. I don’t know about you,...

From Chaos to Clarity: How Microsoft Purview Streamlines Data Governance

By

In today’s digital landscape, data is both a strategic asset and a potential liability....

Read the latest Blogs

Forums

Change Tracking Data Retention Options

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Change Tracking Data Retention Options

Requiring Technical Debt Payments

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Requiring Technical Debt Payments

Using the FP-Growth Algorithm to Mine Useful Patterns in Data

By Daniel Calbimonte

Comments posted to this topic are about the item Using the FP-Growth Algorithm to...

Visit the forum

Question of the Day

Change Tracking Data Retention Options

If I am running this code:

ALTER DATABASE AdventureWorks2017 SET CHANGE_TRACKING = ON (CHANGE_RETENTION=4 xxx);
What are the possible choices for xxx?

See possible answers