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 17659.

Error number: 17659

Severity level: 10

Event logged: Warning: System table ID %d has been updated directly in database ID %d and cache coherence may not have been maintained. SQL Server should be restarted.