Mastering MongoDB Query Performance

November 19 & December 10, 2025
11 a.m. ET

Join our two-part webinar series hosted by MongoDB Developer Advocate, Tim Kelly, to learn how to identify, troubleshoot, and optimize slow queries for faster application performance.

Slow queries can hold back your application’s performance. But with the right techniques, you can pinpoint the root causes and take action to resolve them.

In this two-part series, we’ll walk you through proven methods to first diagnose slow queries and then optimize them using MongoDB’s powerful tools and best practices.

Part 1: Diagnosing Slow Queries—November 19 at 11 a.m. ET

Learn how to identify and analyze performance bottlenecks using the profiler, explain() output, and diagnostic tools like MongoDB Atlas Performance Advisor. You’ll walk away knowing how to uncover the “why” behind slow-running operations.

Part 2: Optimizing Slow Queries—December 10 at 11 a.m. ET

Once you’ve identified what’s slowing things down, learn how to optimize queries through effective indexing strategies, query rewrites, and MongoDB’s monitoring and optimization tools.

What you’ll gain:

• A practical framework for diagnosing slow queries
• Step-by-step methods for optimizing performance
• Real-world examples from MongoDB experts

Reserve your spot now and join us live for one or both sessions.