Upgrading an AlwaysOn replica from SQL 2014 to 2016, databases got stuck and the ERRORLOG showed error 946, cannot open database version 782. Why and the fix.
How to Keep Certain Records on Top While Ordering Data? – Interview Question of the Week #110
An interview question: how do you keep one city on top while ordering data by name for the rest? The answer is a small trick in the ORDER BY clause.
SQL SERVER – Cannot open backup device. Operating system error 1326 (Logon failure: unknown user name or bad password.)
Backup to a domain share from a Workgroup SQL Server failed with operating system error 1326, unknown user name or bad password. Here is the fix.
SQL SERVER – Powershell Script – Remove Old SQL Database Backup Files from Azure Storage
My backups to Azure kept piling up. Here is the PowerShell script I wrote to remove old SQL database backup files from Azure Storage automatically.
SQL SERVER – FIX: Msg 15281- SQL Server Blocked Access to Procedure ‘sys.xp_cmdshell’ of Component ‘xp_cmdshell’
Msg 15281: SQL Server blocked access to procedure ‘sys.xp_cmdshell’ because it is turned off. Here is how to turn xp_cmdshell on with sp_configure.
Linked Server Error Msg 7356: Provider Metadata That Changed
Diagnose Msg 7356 by comparing linked-server column metadata, stabilizing pass-through projections, and reviewing provider configuration.
SQL SERVER – FIX – Error 1402. Could not open key: UNKNOWN\Components. System error 5
Installing a SQL Server service pack failed with Error 1402. Could not open key: UNKNOWN\Components. System error 5. Here is the fix.