Microsoft SQL Server database ranks third in the relational database, second only to Oracle and MySQL database. when using it, it is inevitable to encounter various problems and warnnings. You may be dba or a developer, I hope this content can help you solve SQL Server error number 15343.

Error number: 15343

Severity level: 10

Event logged: The username and/or password passed in is invalid or the current process does not have sufficient privileges.