Can you check for MSI missing and fix the same.  Kindly update post that.

If a FK or a trigger is involved i hope , there should be some kindly of error thrown?.

What is the TLS version, is it upgrade in SQL windows servers?

https://learn.microsoft.com/en-us/dotnet/framework/network-programming/tls

Check if this helps

SELECT
ja.job_id,
j.name AS job_name,
ja.start_execution_date,    DATEDIFF(MINUTE,ja.start_execution_date,getdate()) 'Running Minutes',  
ja.last_executed_step_id
FROM msdb.dbo.sysjobactivity ja 
LEFT JOIN msdb.dbo.sysjobhistory jh 
ON ja.job_history_id = jh.instance_id
JOIN msdb.dbo.sysjobs j on...

What is the exact error when you try upgrading to 2019, Error log items etc will be useful?.

I have done in place for one time which is not bad idea...

Hello Jeff ,

thanks but i suggested to consider not to create directly. as i don't see the plan, I suggested based on the data column he pulled.

I never created one...

Have you tried telnet SQLServername port, like Telnet server 1433 and see connection status.

Check incoming and outgoing rules allowed in firewall.

as said above check first for SQL server online and...

Can you consider Columnstore index , non clustered, if you need many columns & read is huge in the DB query.

Can we have full plan or highly used area of...

Is there a way we can check if the SQL server is using the full power?

The hyperV layer is a server 2016. The SQL virtual machine is configured with...

I later spoke with a Microsoft Support Manager, and he provided the following:  "Any user including the ones with sysadmin server role cannot drop or alter any system objects. SQL...

Link looks good. sorry for the delay.

SQLGuru any update on your findings?.

Same as Normal DB / secondary server.

In Always on of you change primary DB with backups, do the same in secondaries too after stopping Always on traffic and start once...

Even if it is Always on , hope you are going with Full backup , Diff Backup and Log backups for any recovery in Primary server.

I hope DBA will be...

Can you post the error screenshot.