If you’re starting your journey as a ServiceNow developer, one of the first things you’ll realize is that everything in ServiceNow lives in a table. Whether you’re creating incidents, managing users, or building catalog items — it all revolves around the data stored in these tables.

Understanding key tables helps you navigate the platform faster, design smarter solutions, and troubleshoot more confidently. So, here are the Top 10 ServiceNow tables every developer should know.