Technical documentation for Microsoft SQL Server, tools such as SQL Server Management Studio (SSMS) , SQL Server Data Tools (SSDT) etc. - MicrosoftDocs/sql-docs ...

Get help detecting problems in SQL Server by viewing the current error log, or backups of previous logs, to check whether processes have finished successfully ...

Invalid login credentials – Users can run into the Microsoft SQL Server, Error: 18456 if they attempt to log in with invalid credentials. It can trigger the SQL server to be unresponsive because it ...

Furthermore, check if unlocking the account (by using the query ALTER LOGIN WITH PASSWORD= UNLOCK) solves the issue. If you are seeing the errors in the SQL errors log, then make sure your SQL server ...

Insufficient memory – It is possible that the SQL Server was unable to allocate memory from the system. This can happen when the server has too many connections or if there is not enough memory on the ...

All the information in SQL Server database is stored in 8 KB-sized pages. If any page gets corrupted, server fails to read the data in the database and displays different errors. Some common errors ...