SQL SERVER – Fix : Error: 18452 Login failed for user ‘(null)’. The user is not associated with a trusted SQL Server connection.

Some errors never got old. I have seen many new DBA or Developers struggling with this errors. Error: 18452 Login failed for user ‘(null)’. The user is not associated with a trusted SQL Server connection. Fix/Solution/Workaround: Change the Authentication Mode of the SQL server from “Windows Authentication Mode (Windows Authentication)”…
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SQL SERVER – Fix : Error: 3902, Severity: 16; State: 1 : The COMMIT TRANSACTION request has no corresponding BEGIN TRANSACTION.

SQL Server Integration Services Error : The COMMIT TRANSACTION request has no corresponding BEGIN TRANSACTION. (Microsoft OLE DB Provider for SQL Server) Fix/Workaround/Solution: Option 1: To work around this problem, do not call the stored procedure by using ODBC Call syntax. You can call the stored procedure in may ways…
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