How to Troubleshoot \"Relation Does Not Exist\" Error in PostgreSQL

In PostgreSQL, it is not uncommon to encounter an error message stating “relation does not exist” when attempting to execute a query on a table. This article aims to provide a quick explanation of why this error occurs and how to resolve it. Let’s say you have a PostgreSQL database with a table named “Car.” When you run the following query: SELECT * FROM Car; You may encounter the following error message:...