How To Resolve/Fix The Application Has Lost The Database Connection in P...

Encountering the "The Application Has Lost The Database Connection" error in PostgreSQL can be frustrating, especially when it disrupts your workflow in pgAdmin. This video tutorial is designed to help you troubleshoot and resolve this common issue effectively.

In this tutorial, we begin by exploring the possible causes of the connection loss, such as network issues, server overloads, or incorrect configurations. Understanding these causes is crucial for implementing the right solution. We then dive into a step-by-step guide to troubleshoot and fix the issue.

We cover essential troubleshooting techniques, including checking your PostgreSQL server status, verifying network configurations, and reviewing pgAdmin settings. If you're dealing with server crashes or network disruptions, we provide practical tips to stabilize your connection and prevent future occurrences.

Additionally, we discuss preventive measures to maintain a stable PostgreSQL environment, ensuring that your database connections remain reliable. Whether you're a developer, DBA, or someone who frequently works with PostgreSQL, this tutorial equips you with the knowledge to handle database connection issues confidently.

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How To Resolve/Fix The Application Has Lost The Database Connection in PostgreSQL Database pgAdmin

1. Go to Services

2. Find PostgreSQL service and check the status

3. The service is stopped. It can be accidentally or forcefully done.

4. Now start the service.

5. Click on Continue, it will establish the connection again.

6. The service is running. The issue is fixed.