MySQL Error 2002 (hy000): can’t connect to local mysql server through socket

MySQL error 2002 is a connection problem that occurs when a query is being executed or during connection attempts. The issue can be caused by various reasons, including MySQL server crashes, access issues, configuration problems, and version conflicts. To resolve the error, it's essential to validate the MySQL server status, ensure proper configuration, check access control, and restart the MySQL service if necessary. Analyzing access and error logs can also help identify the root cause of the connection problem. By following these steps, users should be able to resolve the MySQL error 2002 and improve their database stability. Additionally, upgrading to SingleStoreDB may provide a more efficient solution for handling large-scale databases with analytics.