How to fix the Oracle error ORA-12316: syntax error in database link’s connect string?

In this post, you’ll learn more about the Oracle ErrorORA-12316: syntax error in database link’s connect string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-12316: syntax error in database link’s connect string

Reason for the Error ORA-12316: syntax error in database link’s connect string

The connect string in the CREATE DATABASE LINK statement has a syntactical error.

How to fix the Error ORA-12316: syntax error in database link’s connect string ?

You can fix this error in Oracle by following the below steps

Drop the database link and recreate it using valid syntax. See the SQL Language Reference Manual for more information about the connect string portion of the CREATE DATABASE LINK statement.