ASP.NET Core applications can sometimes result in the error “The certificate chain was issued by an authority that is not trusted.”
SQL SERVER – Adjust Memory with Dedicated Administrator Connection (DAC)
the services did not start at all. Let us learn today how to Adjust Memory with a Dedicated Administrator Connection (DAC).
SQL SERVER – Unable to Start SQL Server Service or Connect After Incorrectly Setting Max Server Memory to a Low Value
After incorrectly setting max server memory to 14 MB instead of 145000, a client could not start SQL Server. Here is how we got it back online.
SQL SERVER – FIX: Cannot Connect to SQL in Azure Virtual Machine From Laptop
SSMS on my laptop could not connect to SQL in Azure Virtual Machine, even though it worked fine on the VM itself. Here is how I fixed the connection.
SQL SERVER – Maintenance Plan Error: Failed to Acquire Connection “Local Server Connection”.
None of the maintenance plans worked, though the jobs ran fine. The error was failed to acquire connection “Local server connection”. Here is why.
![MySQL - Connection Error - [MySQL][ODBC 5.3(w) Driver]Host 'IP' is Not Allowed to Connect to this MySQL Server](https://blog.sqlauthority.com/wp-content/uploads/2018/03/mysql-login-err-04.jpg)
MySQL – Connection Error – [MySQL][ODBC 5.3(w) Driver]Host ‘IP’ is Not Allowed to Connect to this MySQL Server
Setting up a linked server to MySQL, the ODBC test failed: Host ‘IP’ is not allowed to connect to this MySQL server. Here is how I fixed it.
SQL SERVER – The Report Server Cannot Open a Connection to the Report Server Database. (rsReportServerDatabaseLogonFailed)
A report viewer failed with rsReportServerDatabaseLogonFailed: the report server cannot open a connection to the report server database. Here is the fix.