It’s Not Always About the Index: The Hidden Secrets of Query Performance - Avishag Sahar скачать в хорошем качестве

It’s Not Always About the Index: The Hidden Secrets of Query Performance - Avishag Sahar

This talk was recorded at NDC Copenhagen in Copenhagen, Denmark. #ndccopenhagen #ndcconferences #developer #softwaredeveloper Attend the next NDC conference near you: https://ndcconferences.com https://ndccopenhagen.com/ Subscribe to our YouTube channel and learn every day: / ‪@NDC‬ Follow our Social Media!   / ndcconferences     / ndc_conferences     / ndc_conferences   #database #design Indexes are often hailed as the silver bullet for slow queries—but what if they aren’t the answer? In this talk, we’ll debunk the myth that adding an index is always the best solution and dive into the hidden performance killers lurking in your database. From inefficient query patterns and misused joins to transaction overhead and bloated statistics, we’ll explore real-world scenarios where indexes failed and smarter alternatives prevailed. Expect live demos, surprising insights, and actionable takeaways to help you optimize queries beyond just adding another index. Whether you're a database veteran or a curious dev, this talk will make you rethink how you approach query performance! 🚀