Database 'master' is upgrading script 'SSIS_hotfix_install.sql' from level 201331031 to level 201331592. Error: 945, Severity: 14, State: 2. Database 'SSISDB' cannot be opened due to inaccessible ...

Did you get the Microsoft SQL Server error 18456? Do not fret. In this guide, we will provide the best fixes to troublehoot this error.

Before SQL Server 2005, the only practical way to trap errors in SQL was using the old-fashioned @@error system variable. Although this is still supported, in this ...